Pf60 Pfdata

PF™

PEM® CAPTIVE

PANEL SCREWS

PEM® access hardware for enclosures

where the screw must remain with the

door or panel.

Bulletin PF-617

Rev 1217

PF-2 PennEngineering • www.pemnet.com

PEM® brand captive panel screws are designed to help keep parts to a minimum and eliminate risks associated with loose

hardware that could fall out and damage internal components. These panel fastener assemblies are ideal to attach metal

panels or other thin material components in applications where subsequent access will be necessary.

PEM® CAPTIVE PANEL SCREWS

PFC2™/PFS2™ screw head, spring-loaded

captive panel screws - PAGE 16

PTL2™/PSL2™ locating pin, spring-loaded

plunger assemblies - PAGE 17

SCBR™ tool only, spinning clinch bolt with

spring - PAGE 18

SCB™/SCBJ™ tool only, spinning clinch bolts,

no spring - PAGE 19

HSCB™, HSR™, and HSL™ heat sink mounting

fastener system - PAGES 20 - 21

PF10™ tool only, flush-mounted captive panel

screws, no spring - PAGES 22 - 23

REELFAST® SMTPFLSM™ surface mount

spring-loaded captive panel screws -

PAGE 24

REELFAST® SMTPF™ surface mount, panel

screw components and assembly data -

PAGE 25

PFK™ screw head, spring-loaded broaching

captive panel screws - PAGE 26

Value-added capabilities - PAGE 27

Captive panel screw installation - PAGES 28 - 36

Captive panel screw performance data - PAGES 37 - 41

Captive panel screw capabilities - PAGE 42

PF11™/PF12™/PF11M™/PF12M™ large knob,

spring-loaded self-clinching panel screws -

PAGE 5

PF11MF™ large knob, spring-loaded flare-

mounted captive panel screws - PAGE 6

PF11MW™ large knob, spring-loaded flare-

mounted, floating captive panel screws -

PAGE 7

PF11PM™ large knob, spring-loaded plastic

PEM® C.A.P.S.® captive panel screws -

PAGE 8

PFHV™ screw head, no spring captive panel

screws - PAGE 9

PF7M™ screw head, spring-loaded self-

clinching captive panel screws - PAGE 10

PF7MF™ flare-mounted captive panel screws

for installing into stainless steel - PAGE 11

PF30™ low-profile knob, spring-loaded captive

panel screws - PAGE 12

PF50™ and PF60™ low-profile knob, spring-

loaded captive panel screws - PAGE 13

PFC4™ recessed-head captive panel screws

for installing into stainless steel - PAGE 14

PFC2P™ tool only, non flush, spring-loaded

captive panel screws - PAGE 15

HEIGHT COMPARISON GUIDE AND STANDARD DRIVER RECESS

PFC4

PF11/PF12

PF11M/PF12M

PFC2/PFS2

PFK

PFC2P

PF50/PF51/PF52

PF60/PF61/PF62 PF30/31/32

PF7M/PF7MF

Installed and fastened height above sheet for M3 Thread size.

PennEngineering • www.pemnet.com PF-3

PF11 5 • • • • •

PF11M 5 • • • • • •

PF12 5 • • • •

PF12M 5 • • • • •

PF11MF 6 • • • • • • • • •

PF12MF 6 • • • • • • • •

PF11MW 7 • • • • • • • • • • •

PF12MW 7 • • • • • • • • • •

PEM

C . A .P. S.

8 • • • • •(1) • •

PFHV 9 • • •

PF7M 10 • • • • •

PF7MF 11 • • • • • • • •

PF30

PF31 12 • • • •

PF32

PF50

PF51 13 • • • • •

PF52

PF60

PF61 13 • • • •

PF62

PFC4 14 • • • • •

PFC2P 15 • • • • •

PFC2 16 • • • • • •

PFS2 16 • • • • •

SCBR 18 • •

SCB/SCBJ 19 • •

HSCB 20-21 • •

PF10 22-23 • • • •

SMTPFLSM 24 • • • • • •

SMTPF 25 • • • • •(1) •

PFK 26 • • • • • • •

(1) Standard color is black.

CAPTIVE PANEL SCREW SELECTOR GUIDE

Application Requires:

PEM®

Panel

Fastener Page

Type No.

Actuation Installs into Includes

Painted Available anti Mating

High Printed Stainless panels Multiple Flush Available in cross- hole

UL corrosion Spring Tool Hand Thinner circuit steel and/or any screw mounted in custom threading misa-

Approved resistance loaded sheets boards sheet hardness lengths top side black colors feature lignment

PF11MF PF11MW PFHV SCB/SCBJ PF10PEM C.A.P.S.® SCBRHSCB

PF-4 PennEngineering • www.pemnet.com

PEM® PF11™/PF12™ CAPTIVE PANEL SCREWS

PEM® PF11/PF12 panel fasteners provide design flexibility by oering three styles of installation types, each having the same profile

or look above the sheet or panel into which it is installed. The various mounting types include self-clinching, flare-mounted, and

floating styles. Each oers a distinct advantage depending on your application. The standard selection of knobs include knurled

or smooth metal caps and plastic PEM C.A.P.S.® (colored access panel screws).

• Installs flush on back side of panel.

• Available in three screw

lengths.

Self-clinching Flare-mounted, Floating

• Compensates for mating hole misalignment.

• Installs into any panel hardness.

Key features include:

1) Universal Phillips/slot drive (except for plastic cap).

2) Shoulder on retainer to provide positive stop during installation.

3) Anti cross-threading feature (designated with an “M” in the

part number). Eases assembly, aligns components, improves

assembly line productivity, prevents jamming, and slides

through clogged internal threads.

Self-clinching Flare-mounted Floating

Black Metal Cap

DuraBlack™ finish is scratch resistant.

Finish is on both metal cap and screw.

(finish code “BL”)

Metal Cap Un-knurled

All metal cap available

without knurls.

Plastic Cap

Available with custom

color plastic cap.

(See page 8 for colors)

-1-

MISALIGNED AXIS

-2-

THREADS CAM

-3-

THREADS DRIVE NORMALLY

ANTI CROSSTHREAD TECHNOLOGY  HOW IT WORKS

PennEngineering is a licensee for MAThread® technology, a registered trademark of MAThread Inc.

3

Universal

Phillips/

slot

drive*

1

2Shoulder

on

retainer

Available Drive Configurations:

PF11P

Phillips

(Optional)

PF11LS

Torx®/Slot

Combination

(Optional)

PF11L

To r x ®

(Optional)

PF11S

Slotted

(Optional)

Standard Mounting Styles:

Standard Cap Selection:

Metal Cap knurled

All metal cap available with

knurls.

• Appropriate for close centerline-to-edge

applications.

• Doesn’t require high installation

force.

• Installs into any panel hardness.

• Installs flush on back side of panel.

• Can be installed into most any thin

material.

• Appropriate for painted panels.

Flare-mounted

* Plastic cap version has Phillips drive only.

PF11

Phillips/slot

(Standard -

except for plastic cap)

PennEngineering is a licensee for Acument Global Technologies (Torx®).

PennEngineering • www.pemnet.com PF-5

METRIC UNIFIED

Type Screw Hole Size Min. Dist.

Thread Thread Length A Min. In Sheet C E G P T1 T2 Driver Hole

Size Knurled Smooth Code Code Max. Sheet + .003 Max. ± .010 ± .025 ± .025 Nom. Nom. Size C/LTo

Cap Cap Thickness - .000 Edge

.112-40 PF11 PF12 0 .170 .000

(#4-40) PF11M PF12M 440 1 .036 .036 .219 .218 .417 .230 .060 .310 .450 #1 .28

2 .290 .120

.138-32 PF11 PF12 0 .230 .000

(#6-32) PF11M PF12M 632 1 .036 .036 .250 .249 .450 .290 .060 .450 .640 #2 .29

2 .350 .120

.164-32 PF11 PF12 0 .230 .000

(#8-32) PF11M PF12M 832 1 .036 .036 .312 .311 .514 .290 .060 .450 .640 #2 .33

2 .350 .120

.190-32 PF11 PF12 0 .230 .000

(#10-32) PF11M PF12M 032 1 .036 .036 .312 .311 .514 .290 .060 .450 .640 #2 .33

2 .350 .120

.250-20 PF11 PF12 0 .290 .000

(1/4-20) PF11M PF12M 0420 1 .036 .036 .375 .374 .575 .350 .060 .530 .790 #3 .46

2 .410 .120

All dimensions are in inches.

All dimensions are in millimeters.

Type Screw Hole Size Min. Dist.

Thread Thread Length A Min. In Sheet C E G P T1 T2 Driver Hole

Size x Knurled Smooth Code Code Max. Sheet + 0.08 Max. ± 0.25 ± 0.64 ± 0.64 Nom. Nom. Size C/LTo

Pitch Cap Cap Thickness Edge

PF11 PF12 0 4.32 0

M3 x 0.5 PF11M PF12M M3 1 0.92 0.92 5.56 5.54 10.59 5.84 1.52 7.87 11.43 #1 7.11

2 7.37 3.05

PF11 PF12 0 5.84 0

M3.5 x 0.6 PF11M PF12M M3.5 1 0.92 0.92 6.35 6.33 11.43 7.37 1.52 11.43 16.26 #2 7.37

2 8.89 3.05

PF11 PF12 0 5.84 0

M4 x 0.7 PF11M PF12M M4 1 0.92 0.92 7.92 7.9 13.06 7.37 1.52 11.43 16.26 #2 8.38

2 8.89 3.05

PF11 PF12 0 5.84 0

M5 x 0.8 PF11M PF12M M5 1 0.92 0.92 7.92 7.9 13.06 7.37 1.52 11.43 16.26 #2 8.38

2 8.89 3.05

PF11 PF12 0 7.37 0

M6 x 1 PF11M PF12M M6 1 0.92 0.92 9.53 9.5 14.61 8.89 1.52 13.46 20.07 #3 11.68

2 10.41 3.05

PEM® PF11™/PF12™/PF11M™/PF12M™ CAPTIVE PANEL SCREWS

Installation Data page 28. Performance Data page 36.

PF11

Knurled Cap

PF12

Smooth Cap

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) “BL” suffix will be added to part number to designate DuraBlack™ finish.

(3) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

PF11 M – 632 – 1 BL

PART NUMBER DESIGNATION

Type Optional

Anti-cross thread

feature

Thread

Code

Screw

Length

Code

Optional

DuraBlack

finish

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

Knob: Aluminum

Retainer: Hardened Carbon Steel

Screw (PF11/PF12): 400 Series Stainless Steel

Screw (PF11M/PF12M): Hardened Carbon Steel (1)

Spring: 300 Series Stainless Steel

Finish: Optional Finish (BL):

Knob: Natural Finish Knob: Black anodize (2)

Retainer: Bright nickel over copper flash Screw: Black nitride,

per ASTM B689 AMS2753, Section 3 (2)

Screw (PF11/PF12): Passivated and/or tested per ASTM A380

Screw: (PF11M/PF12M): Zinc plated, 5m, colorless (3)

Spring: Natural Finish

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale) / HB 150 or less (Hardness Brinell)

Float .010”/0.25mm minimum, in all directions from center, .020”/0.5mm total.

G

E

A

C

T2

T1

Dimples on head

designate metric thread.

P

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PF-6 PennEngineering • www.pemnet.com

METRIC UNIFIED

PEM® PF11MF™ FLARE-MOUNTED CAPTIVE PANEL SCREWS

Type Screw Hole Size

Thread Thread Length A Min. In Sheet C E G P T1 T2 Driver

Size Knurled Smooth Code Code Max. Sheet + .005 Max. ± .010 ± .025 ± .025 Nom. Nom. Size

Cap Cap Thickness - .000

.112-40 0 .170 .000

(#4-40) PF11MF PF12MF 440 1 .041 .031 .187 .186 .417 .230 .055 .310 .450 #1

2 .290 .115

.138-32 0 .230 .000

(#6-32) PF11MF PF12MF 632 1 .072 .060 .213 .212 .450 .290 .024 .450 .640 #2

2 .350 .084

.164-32 0 .230 .000

(#8-32) PF11MF PF12MF 832 1 .072 .060 .266 .265 .514 .290 .024 .450 .640 #2

2 .350 .084

.190-32 0 .230 .000

(#10-32) PF11MF PF12MF 032 1 .072 .060 .266 .265 .514 .290 .024 .450 .640 #2

2 .350 .084

.250-20 0 .290 .000

(1/4-20) PF11MF PF12MF 0420 1 .072 .060 .323 .322 .575 .350 .024 .530 .790 #3

2 .410 .084

Type Screw Hole Size

Thread Thread Length A Min. In Sheet C E G P T1 T2 Driver

Size x Knurled Smooth Code Code Max. Sheet + 0.1 Max. ± 0.25 ± 0.64 ± 0.64 Nom. Nom. Size

Pitch Cap Cap Thickness

0 4.32 0

M3 x 0.5 PF11MF PF12MF M3 1 1.05 0.79 4.75 4.73 10.59 5.84 1.4 7.87 11.43 #1

2 7.37 2.92

0 5.84 0

M4 x 0.7 PF11MF PF12MF M4 1 1.83 1.52 6.76 6.74 13.06 7.37 0.61 11.43 16.26 #2

2 8.89 2.13

0 5.84 0

M5 x 0.8 PF11MF PF12MF M5 1 1.83 1.52 6.76 6.74 13.06 7.37 0.61 11.43 16.26 #2

2 8.89 2.13

0 7.37 0

M6 x 1 PF11MF PF12MF M6 1 1.83 1.52 8.2 8.18 14.61 8.89 0.61 13.46 20.07 #3

2 10.41 2.13

All dimensions are in inches.

All dimensions are in millimeters.

PF11MF

Knurled Cap

PF12MF

Smooth Cap

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) “BL” suffix will be added to part number to designate DuraBlack™ finish.

(3) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

PF11 M F – 632 – 1 BL

PF12 M F – 632 – 1

PART NUMBER DESIGNATION

Type Anti-cross

Thread

Feature

Thread

Code

Screw

Length

Code

Optional

DuraBlack

finish

Flare-

mounted

Style

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Knob: Aluminum

Retainer: Aluminum

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Finish: Optional Finish (BL):

Knob: Natural Finish Knob: Black anodize (2)

Retainer: Natural Finish Screw: Black nitride

Screw: Zinc plated, 5m, colorless (3) AMS2753,

Spring: Natural Finish Section 3 (2)

Installation Data page 28. Performance Data page 36.

Float .010”/0.25mm minimum, in all directions from center, .020”/0.5mm total.

CA

T2

G

T1

E

P

Dimples on head

designate metric thread.

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

PennEngineering • www.pemnet.com PF-7

METRIC UNIFIED

PEM® PF11MW™ FLARE-MOUNTED, FLOATING CAPTIVE PANEL SCREW

Type Screw A D Hole Size

Thread Thread Shank Length Max. B In Sheet E G H L1 L2 T1 T2 Driver Min. W

Size Knurled Smooth Code Code Code Sheet Min. +.003 ±.010 Nom. Min. Nom. Max. Nom. Nom. Size Total Nom.

Cap Cap (4) (4) Thickness –.001 Float

.112-40 1 .230

(#4-40) PF11MW PF12MW 440 1 2 .063 .111 .250 .417

.290 .375 .137 .127 .310 .450 #1 .073 .312

.138-32 1 .290

(#6-32) PF11MW PF12MW 632 1 2 .063 .115 .283 .450

.350 .413 .149 .127 .450 .640 #2 .076 .344

.164-32 1 .290

(#8-32) PF11MW PF12MW 832 1 2 .063 .121 .346 .514

.350 .469 .157 .140 .450 .640 #2 .076 .407

.190-32 1 .290

(#10-32) PF11MW PF12MW 032 1 2 .063 .121 .346 .514

.350 .469 .157 .140 .450 .640 #2 .076 .407

.250-20 1 .350

(1/4-20) PF11MW PF12MW 0420 1 2 .063 .128 .413 .575

.410 .531 .157 .140 .530 .790 #3 .081 .468

Type Screw A D Hole Size

Thread Thread Shank Length Max. B In Sheet E G H L1 L2 T1 T2 Driver Min. W

Size x Knurled Smooth Code Code Code Sheet Min. +0.08 ±0.25 Nom. Min. Nom. Max. Nom. Nom. Size Total Nom.

Pitch Cap Cap (4) (4) Thickness –0.03 Float

M3 x 0.5 PF11MW PF12MW M3 1 1 1.6 2.82 6.35 10.59

5.84 9.52 3.48 3.23 7.87 11.43 #1 1.85 7.92

2 7. 3 7

M3.5 x 0.6 PF11MW PF12MW M3.5 1 1 1.6 2.92 7.19 11.43

7. 3 7 10.49 3.78 3.23 11.43 16.26 #2 1.93 8.74

2 8.89

M4 x 0.7 PF11MW PF12MW M4 1 1 1.6 3.07 8.79 13.06

7. 3 7 11.91 3.99 3.56 11.43 16.26 #2 1.93 10.34

2 8.89

M5 x 0.8 PF11MW PF12MW M5 1 1 1.6 3.07 8.79 13.06

7. 3 7 11.91 3.99 3.56 11.43 16.26 #2 1.93 10.34

2 8.89

M6 x 1 PF11MW PF12MW M6 1 1 1.6 3.25 10.49 14.61

8.89 13.48 3.99 3.56 13.46 20.07 #3 2.06 11.89

2 10.41

All dimensions are in inches.

All dimensions are in millimeters.

PF11MW panel fasteners are shipped with mating washers.

PF11MW

Knurled Cap

PF12MW

Smooth Cap

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) “BL” suffix will be added to part number to designate DuraBlack™ finish.

(3) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

(4) Other shank and screw lengths available.

PF11 M W – 632 – 1 1 BL

PF12 M W – 632 – 1 1

PART NUMBER DESIGNATION

Type Thread

Code

Shank

Code (4)

Screw

Length

Code (4)

Anti-

cross

Thread Feature

Optional

DuraBlack

finish

Floating

style

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Knob: Aluminum

Retainer: Aluminum

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Washer: 300 Series Stainless Steel

Finish: Optional Finish (BL):

Knob: Natural Finish Knob: Black anodize (2)

Retainer: Natural Finish Screw: Black nitride,

Screw: Zinc plated, 5m, colorless (3) AMS2753,

Spring: Natural Finish Section 3 (2)

Washer: Natural Finish

PANEL CONFIGURATION 2

For applications where a space between

mating panels is not acceptable.

D

H

A

B

PANEL CONFIGURATION 1

For applications where a space

between mating panels is acceptable.

DA

Installation Data page 29. Performance Data page 36.

L1

.025” / 0.64mm Nom.

T2

G

T1

E

W

Dimples on head

designate metric thread.

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

L2

PF-8 PennEngineering • www.pemnet.com

METRIC UNIFIED

Type Screw A Hole Size Min. Dist.

Thread Thread Length (Shank) Min. In Sheet C E G P T1 T2 Driver Hole

Size Knurled Code Code Max. Sheet + .003 Max. ± .010 ± .025 ± .025 Nom. Nom. Size C/LTo

Cap Thickness - .000 Edge

.112-40 0 .170 .000

(#4-40) PF11PM 440 1 .036 .036 .219 .218 .417 .230 .060 .310 .450 #2 .28

2 .290 .120

.138-32 0 .230 .000

(#6-32) PF11PM 632 1 .036 .036 .250 .249 .450 .290 .060 .450 .640 #2 .29

2 .350 .120

.164-32 0 .230 .000

(#8-32) PF11PM 832 1 .036 .036 .312 .311 .514 .290 .060 .450 .640 #2 .33

2 .350 .120

.190-32 0 .230 .000

(#10-32) PF11PM 032 1 .036 .036 .312 .311 .514 .290 .060 .450 .640 #2 .33

2 .350 .120

All dimensions are in inches.

All dimensions are in millimeters.

Thread Type

Screw A

Hole Size Min. Dist.

Size x Thread

Length (Shank) Min. In Sheet C E G P T1 T2 Driver Hole

Pitch Knurled Code Code Max. Sheet + 0.08 Max. ± 0.25 ± 0.64 ± 0.64 Nom. Nom. Size C/LTo

Cap Thickness Edge

0 4.32 0

M3 x 0.5 PF11PM M3 1 0.92 0.92 5.56 5.54 10.59 5.84 1.52 7.87 11.43 #2 7.11

2 7.37 3.05

0 5.84 0

M4 x 0.7 PF11PM M4 1 0.92 0.92 7.92 7.9 13.06 7.37 1.52 11.43 16.26 #2 8.38

2 8.89 3.05

0 5.84 0

M5 x 0.8 PF11PM M5 1 0.92 0.92 7.92 7.9 13.06 7.37 1.52 11.43 16.26 #2 8.38

2 8.89 3.05

(1) The colors shown (except for black) are non-stocked standards and available on special order. Since actual color knob may vary slightly from those

represented, we recommend that you request samples for color verification. If you require a custom color or you need a “color matched” knob, please

contact us.

(2) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(3) Temperature limit is 210˚ F / 99˚ C.

(4) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

Also available with

flare-mounted

retainer as PF11PMF

or with floating style

retainer as PF11PMW.

Threads:

External, ASME B1.1, 2A /

ASME B1.13M, 6g (2)

Material:

Knob: PC/ABS (UL 94V-0, halogen-free) (3)

Retainer: Hardened Carbon Steel

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Finish:

Retainer: CN - Bright nickel over

copper flash per ASTM B689

Screw: Zinc plated, 5m, colorless (4)

Spring: Natural Finish

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

PEM® C.A.P.S.® CAPTIVE PANEL SCREWS

Installation Data page 28. Performance Data page 37.

Black = B

(Standard)

Patented.

PF11 P M – 632 – 0 B

PART NUMBER DESIGNATION

Type Thread

Code

Screw

Length

Code

Color

Code

(Standard

Black)

Phillips

Drive

Anti-

cross

Thread

Feature

Red = R Orange = N Yellow = Y Green = G Blue = U Violet = V Metallic = M

Color Capabilities (1)

Choose a knob color code and add it to the end of the base part number.

Float .010”/0.25mm minimum, in all directions from center, .020”/0.5mm total.

G

E

A

C

T2

T1

P

PEM® C.A.P.S.® dot

pattern (Registered

trademark)

Dimples on head

designate metric thread.

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PennEngineering • www.pemnet.com PF-9

PEM® PFHV™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

Screw A Min. Hole Size

Min. Dist.

Thread Type Thread

Length (Shank) Sheet In Sheet C E G H P T1 T2 Driver HoleC/L

Size Code Code Max. Thickness + .003 Max. ± .010 ± .025 ± .005 ±.025 Nom. Nom. Size To Edge

- .000

.112-40 PFHV 440 0 .036 .036 .203 .202 .260 .216

.080 .000 .260 .436 #1 .21

(#4-40) 1 .316 .095

.138-32 PFHV 632 0 .036 .036 .219 .218 .276 .234

.092 .000 .290 .484 #2 .23

(#6-32) 1 .359 .120

.164-32 PFHV 832 0 .036 .036 .252 .251 .309 .259 .111 .000 .335 .555 #2 .26

(#8-32) 1 .371 .106

All dimensions are in inches.

All dimensions are in millimeters.

Thread

Screw A Min. Hole Size

Min. Dist.

Size x Type Thread

Length (Shank) Sheet In Sheet C E G H P T1 T2 Driver HoleC/L

Pitch Code

Code Max. Thickness + 0.08 Max. ± 0.25 ± 0.64 ± 0.13 ±0.64 Nom. Nom. Size

To Edge

M3 x 0.5 PFHV M3 0 0.92 0.92 5.5 5.49 6.95 5.55 2.03 0 6.69 11.25 #1 5.8

1 7.56 1.9

M3.5 x 0.6 PFHV M3.5 0 0.92 0.92 6 5.98 7.45 6.01 2.34 0 7.45 12.47 #2 6.3

1 8.42 2.3

M4 x 0.7 PFHV M4 0 0.92 0.92 6.4 6.38 7.85 6.59 2.79 0 8.5 14.1 #2 6.7

1

9.39 2.7

PFHV – 632 – 0 CN

PART NUMBER DESIGNATION

Type Thread Size

Code

Screw

Length

Code

Finish

Code

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Carbon Steel

Screw: Hardened Carbon Steel

Finish:

Retainer: CN - Bright nickel over copper flash per ASTM B689

Screw: CN - Bright nickel over copper flash per ASTM B689 (1)

For use in sheet hardness:

HRB 60 or less (Hardness Rockwell “B” Scale)

HB 107 or less (Hardness Brinell)

• Low cost captive screw design to replace loose hardware.

 Small, compact and low profile design for limited access areas.

• Two screw lengths.

• Universal slot/Phillips recess standard.

• Available with MAThread® anti cross-thread technology. (See page 4 for more information).

• Available with Torx® recess.

Installation Data page 29. Performance Data page 37.

G

H

E

P

C

A

T1

T2

Dimples on head

designate metric

thread.

Phillips

driver size.

(See chart)

For available drive

configurations, see page 4.

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PF-10 PennEngineering • www.pemnet.com

• Smallest footprint, spring-loaded panel fastener for limited access areas.

• MAThread® anti cross-thread technology. (See page 4 for more information).

• Installs flush on back side of panel.

• PF7M Self-clinching mounting design provides high pushout resistance.

• PF7M does not require special hole preparation.

• PF7MF is appropriate for close centerline-to-edge applications.

• PF7MF does not require high installation force.

• PF7MF installs into any panel hardness.

• Available with Torx® recess.

PEM® PF7M™/PF7MF™ CAPTIVE PANEL SCREWS

UNIFIED

Type Hole Size Min.

Fastener

Screw A Min. In Sheet Dist.

Thread Material Thread Length (Shank) Sheet +.003 C E H G P T1 T2 Driver HoleC/L

Size Steel Code Code Max. Thickness –.000 Max. ±.010 ±.010 ±.025 ±.025 Nom. Nom. Size To Edge

. PF



M   . . . . . . . . . . # .

# 

. .

. PF



M   . . . . . . . . . . # .

#  . .

. PF



M   . . . . . . . . . . # .

#  . .

METRIC

Type Min.

Thread Fastener

Screw A Min. Hole Size Dist.

Size x Material Thread Length (Shank) Sheet In Sheet C E H G P T1 T2 Driver HoleC/L

Pitch Steel Code Code Max. Thickness +0.08 Max. ±0.25 ±0.25 ±0.64 ±0.64 Nom. Nom. Size To Edge

M3 x 0.5 PF

7

M M3 0 0.92 0.92 5.56 5.54 7.87 2.5 5.33 0 9.65 13.97 #2 7.11

1

6.86 1.65

M4 x 0.7 PF

7

M M4 0 0.92 0.92 7.92 7.9 10.29 3 6.1 0 10.92 16 #2 8.38

1 7.62 1.65

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

All dimensions are in inches.

All dimensions are in millimeters.

Patented.

PF

7

M – 632 – 0 CN

PART NUMBER DESIGNATION

Type Anti

Cross-thread

Feature

Thread

Size

Code

Length

Code

Finish

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Carbon Steel

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Finish:

Retainer: CN - Bright nickel over copper flash per ASTM B689

Screw: CN - Bright nickel over copper flash per ASTM B689

Spring: Natural Finish

For use in sheet hardness:

HRB 60 or less (Hardness Rockwell “B” Scale)

HB 107 or less (Hardness Brinell)

PF7M™ SELF-CLINCHING CAPTIVE PANEL SCREWS

PF7MFPF7M

Installation Data page 30. Performance Data page 37.

H

E

T1

T2

G

A

C

P

Dimples on head

designate metric thread.

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PennEngineering • www.pemnet.com PF-11

PEM® PF7M™/PF7MF™ CAPTIVE PANEL SCREWS

UNIFIED

Type Hole Size

Fastener

Screw A Min. In Sheet

Thread Material Thread Length (Shank) Sheet +.005 C E H G1 G2 T1 T2 Driver

Size Steel Code Code Max. Thickness –.000 Max. ±.010 ±.010 ±.025 ±.025 Nom. Nom. Size

. PFMF   . . . . . . . . . . #

# 

. .

. PFMF   . . . . . . . . . . #

#  . .

. PFMF   . . . . . . . . . . #

#  . .

METRIC

Type

Thread Fastener

Screw A Min. Hole Size

Size x Material Thread Length (Shank) Sheet In Sheet C E H G1 G2 T1 T2 Driver

Pitch Steel Code Code Max. Thickness +0.13 Max. ±0.25 ±0.25 ±0.64 ±0.64 Nom. Nom. Size

M3 x 0.5 PF7MF M3 0 1.05 0.79 4.75 4.73 7.87 2.5 1.02 5.33 9.65 13.97 #2

1

2.54 6.86

M4 x 0.7 PF7MF M4 0 1.83 1.52 6.76 6.74 10.29 3 1.02 6.1 10.92 16 #2

1 2.54 7.62

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

All dimensions are in inches.

All dimensions are in millimeters.

Patented.

PF

7

M F – 632 – 0

PART NUMBER DESIGNATION

Type Anti

Cross-thread

Feature

Flaring Thread

Size

Code

Length

Code

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Aluminum

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Spring: Natural Finish

Finish:

Retainer: Natural finish

Screw: CN - Bright nickel over copper flash per ASTM B689

PF7MF™ FLARE-MOUNTED CAPTIVE PANEL SCREWS

Installation Data page 30. Performance Data page 37.

Dimples on head

designate metric thread.

H

E

T1

T2

A

CG2

G1

Shoulder

provides

positive

stop during

installation.

Phillips

driver size.

(See chart)

PF-12 PennEngineering • www.pemnet.com

PEM® PF30™/PF50™/PF60™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

Screw A Min. Hole Size

E

Min. Dist.

Thread Thread

Length (Shank) Sheet In Sheet C

±.010

G H T1 T2 HoleC/L

Size Type Code Code Max. Thickness + .003 Max. ± .015 ± .005 Max. Nom. To Edge

- .000

PF30 .030 .030

.112-40 PF31 440 30 .038 .040 .203 .202 .406 .300 .202 .325 .595 .26

(#4-40) PF32 .058 .060

PF30 .030 .030

.138-32 PF31 632 30 .038 .040 .219 .218 .438 .300 .202 .325 .595 .28

(#6-32) PF32 .058 .060

PF30 .030 .030

.164-32 PF31 832 30 .038 .040 .250 .249 .468 .300 .207 .330 .600 .29

(#8-32) PF32 .058 .060

PF30 .030 .030

.190-32 PF31 032 30 .038 .040 .312 .311 .530 .300 .220 .335 .605 .33

(#10-32) PF32 .058 .060

.250-20 PF32 0420 35 .058 .060 .375 .374 .625 .350 .242 .385 .675 .38

(1/4-20)

All dimensions are in inches.

All dimensions are in millimeters.

Thread Screw A Min. Hole Size E Min. Dist.

Size x Type Thread Length (Shank) Sheet In Sheet C G H T1 T2 HoleC/L

Pitch Code Code Max. Thickness + 0.08 Max. ±0.25 ± 0.4 ± 0.13 Max. Nom. To Edge

M3 x 0.5 PF31 M3 30 0.97 1 5.5 5.48 10.31 7.62 5.13 8.26 15.11 6.6

PF32 1.48 1.5

M4 x 0.7 PF31 M4 30 0.97 1 6.4 6.38 11.89 7.62 5.26 8.38 15.24 7.37

PF32 1.48 1.5

M5 x 0.8 PF31 M5 30 0.97 1 8 7.98 13.46 7.62 5.59 8.51 15.37 8.38

PF32 1.48 1.5

M6 x 1 PF32 M6 35 1.48 1.5 9.5 9.48 15.88 8.89 6.12 9.78 17.15 9.65

Available with

DuraBlackTM finish

(Finish Code “BN”)

PF30 – 832 – 30 CN

PART NUMBER DESIGNATION

Type and

Shank Code

Thread Size

Code

Screw

Length Code

Finish

Code

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Carbon Steel

Screw: Hardened Carbon Steel (#4-40 and M3 sizes only)

Carbon Steel (all other sizes)

Spring: 300 Series Stainless Steel

Finish:

Retainer: CN - Bright nickel over copper flash per ASTM B689

Screw: CN - Bright nickel over copper flash per ASTM B689

Spring: Natural Finish

Optional Finish:

Retainer: BN - Black nitride, AMS2753, Section 3

Screw: BN - Black nitride, AMS2753, Section 3

For use in sheet hardness:

HRB 60 or less (Hardness Rockwell “B” Scale)

HB 107 or less (Hardness Brinell)

• Low-profile design satisfies many functional and cosmetic requirements.

• Convenient large head for tool or finger operation.

• PF50/PF60 are available with Torx® recess.

• PF50/PF60 are available with MAThread® anti cross-thread

technology. (See page 4 for more information). PF50

Knurled Cap

PF60

Smooth Cap

PF30

Knurled Cap

PF30™ LOW-PROFILE CAPTIVE PANEL SCREWS

Installation Data page 31. Performance Data page 38.

Diagonal knurl and

groove on retainer

identifies metric

thread sizes.

H

E

CG

A

T2T1

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PennEngineering • www.pemnet.com PF-13

PEM® PF30™/PF50™/PF60™ CAPTIVE PANEL SCREWS

UNIFIED

All dimensions are in inches.

Type Screw A Min. Hole Size E Min. Dist

Thread Knurled Smooth Thread Length (Shank) Sheet In Sheet C +.015 G H P T1 T2 Driver HoleC/L

Size Cap Cap Code Code Max. Thickness + .003 -.000 Max. –.005 ±.025 ±.008 ±.025 Max. Nom. Size To Edge

PF50 PF60 440 0

.030 .030 .203 .202 .406 .230

.207 .000 .340 .520 #1 .26

1 .290 .060

.112-40 PF51 PF61 440 0

.038 .040 .203 .202 .406 .230 .207 .000 .340 .520 #1 .26

(#4-40) 1 .290 .052

PF52 PF62 440 0

.058 .060 .203 .202 .406 .230 .207 .000 .340 .520 #1 .26

1 .290 .032

PF50 PF60 632 0

.030 .030 .219 .218 .438 .230

.207 .000 .340 .520 #2 .28

1 .290 .060

.138-32 PF51 PF61 632 0

.038 .040 .219 .218 .438 .230 .207 .000 .340 .520 #2 .28

(#6-32) 1 .290 .052

PF52 PF62 632 0

.058 .060 .219 .218 .438 .230 .207 .000 .340 .520 #2 .28

1 .290 .032

PF50 PF60 832 0

.030 .030 .250 .249 .468 .230 .217 .000

.340 .520 #2 .29

1 .290 .060

.164-32 PF51 PF61 832 0

.038 .040 .250 .249 .468 .230 .217 .000 .340 .520 #2 .29

(#8-32) 1 .290 .052

PF52 PF62 832 0

.058 .060 .250 .249 .468 .230 .217 .000 .340 .520 #2 .29

1 .290 .032

PF50 PF60 032 0

.030 .030 .312 .311 .530 .230

.225 .000 .340 .530 #2 .33

1 .290 .060

.190-32 PF51 PF61 032 0

.038 .040 .312 .311 .530 .230 .225 .000 .340 .530 #2 .33

(#10-32) 1 .290 .052

PF52 PF62 032 0

.058 .060 .312 .311 .530 .230 .225 .000 .340 .530 #2 .33

1 .290 .032

.250-20 PF52 PF62 0420 0 .058 .060 .375 .374 .625 .280

.246 .000 .395 .600 #2 .38

(1/4-20) 1 .340 .060

Available with

DuraBlackTM finish

(Finish Code “BN”)

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

METRIC

All dimensions are in millimeters.

Thread Type Screw A Min. Hole Size E Min. Dist

Size x Knurled Smooth Thread Length (Shank) Sheet In Sheet C +0.4 G H P T1 T2 Driver HoleC/L

Pitch Cap Cap Code Code Max. Thickness + 0.08 Max. –0.13 ±0.64 ±0.2 ±0.64 Max. Nom. Size To Edge

PF50 PF60 M3 0

0.77 0.8 5.5 5.48 10.3 5.84

5.26 0 8.64 13.21 #1 6.6

1 7.37 1.52

M3 x 0.5 PF51 PF61 M3 0

0.97 1 5.5 5.48 10.3 5.84 5.26 0 8.64 13.21 #1 6.6

1 7.37 1.32

PF52 PF62 M3 0

1.48 1.5 5.5 5.48 10.3 5.84 5.26 0 8.64 13.21 #1 6.6

1 7.37 0.81

PF50 PF60 M3.5 0 0.77 0.8 5.56 5.54 11.1 5.84

5.26 0 8.64 13.21 #2 7.1

1 7.37 1.52

M3.5 x 0.6

PF51 PF61 M3.5 0 0.97 1 5.56 5.54 11.1 5.84 5.26 0 8.64 13.21 #2 7.1

1 7.37 1.32

PF52 PF62 M3.5 0 1.48 1.5 5.56 5.54 11.1 5.84 5.26 0 8.64 13.21 #2 7.1

1 7.37 0.81

PF50 PF60 M4 0

0.77 0.8 6.4 6.38 11.9 5.84

5.51 0 8.64 13.46 #2 7.4

1 7.37 1.52

M4 x 0.7 PF51 PF61 M4 0

0.97 1 6.4 6.38 11.9 5.84 5.51 0 8.64 13.46 #2 7.4

1 7.37 1.32

PF52 PF62 M4 0

1.48 1.5 6.4 6.38 11.9 5.84 5.51 0 8.64 13.46 #2 7.4

1 7.37 0.81

PF50 PF60 M5 0

0.77 0.8 8 7.98 13.5 5.84

5.72 0 8.64 13.46 #2 8.4

1 7.37 1.52

M5 x 0.8 PF51 PF61 M5 0

0.97 1 8 7.98 13.5 5.84 5.72 0 8.64 13.46 #2 8.4

1 7.37 1.32

PF52 PF62 M5 0

1.48 1.5 8 7.98 13.5 5.84 5.72 0 8.64 13.46 #2 8.4

1 7.37 0.81

M6 x 1 PF52 PF62 M6 0

1.48 1.5 9.5 9.48 15.9 7.11

6.25 0

10.04 15.24 #2 9.7

1 8.64 1.52

PF50 – 440 – 1 CN

PF60 – 440 – 1 CN

PART NUMBER DESIGNATION

Type and

Shank Code

Thread Size

Code

Screw

Length Code

Finish

Code

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Knob: Carbon Steel Retainer: Carbon Steel

Screw: Carbon Steel Spring: 300 Series Stainless Steel

Finish:

Knob: CN - Bright nickel over copper flash per ASTM B689

Retainer: CN - Bright nickel over copper flash per ASTM B689

Screw: CN - Bright nickel over copper flash per ASTM B689

Spring: Natural Finish

Optional Finish:

Knob: BN - Black Nitride, AMS2753, Section 3

Retainer: BN - Black Nitride, AMS2753, Section 3

Screw: BN - Black Nitride, AMS2753, Section 3

For use in sheet hardness:

HRB 60 or less (Hardness Rockwell “B” Scale)

HB 107 or less (Hardness Brinell)

PF50™ AND PF60™ LOW-PROFILE CAPTIVE PANEL

SCREWS

Installation Data page 31. Performance Data page 39.

Groove on retainer and dimples on

head designate metric thread.

E

T1

G

A

P

T2

C

H

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PF-14 PennEngineering • www.pemnet.com

PEM® PFC4™/PFC2P™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

Screw A Min. Hole Size

Min. Dist.

Thread Thread Length (Shank) Sheet In Sheet C E G P T1 T2 Driver HoleC/L

Size Type Code Code Max. Thickness + .003 Max. ± .010 ± .016 ±.025 Max. Nom. Size To Edge

- .000

.112-40 PFC4 440 40 .060 .060 .265 .264 .344 .250 .000 .370 .540 #1 .25

(#4-40) 62

.375 .125

40 .250 .000

.138-32 PFC4 632 62 .060 .060 .281 .280 .375 .375 .125 .380 .540 #2 .28

(#6-32) 84 .500 .250

50 .312 .000

.164-32 PFC4 832 72 .060 .060 .312 .311 .406 .437 .125 .480 .705 #2 .31

(#8-32) 94 .562 .250

50 .312 .000

.190-32 PFC4 032 72 .060 .060 .344 .343 .437 .437 .125 .490 .705 #2 .34

(#10-32) 94

.562 .250

All dimensions are in inches.

All dimensions are in millimeters.

Screw A Min. Hole Size

Min. Dist

Thread Thread

Length (Shank) Sheet In Sheet C E G P T1 T2 Driver HoleC/L

Size Type Code Code Max. Thickness + 0.08 Max. ± 0.25 ± 0.4 ±0.64 Max. Nom. Size To Edge

x Pitch

M3 x 0.5 PFC4 M3 40 1.53 1.53 6.73 6.71 8.74 6.4 0 9.4 13.72 #1 6.35

62

9.5 3.2

50 7.9 0

M4 x 0.7 PFC4 M4 72 1.53 1.53 7.92 7.9 10.31 11.1 3.2 12.19 17.91 #2 7.87

94 14.3 6.4

50 7.9 0

M5 x 0.8 PFC4 M5 72 1.53 1.53 8.74 8.72 11.1 11.1 3.2 12.45 17.91 #2 8.63

94 14.3 6.4

PFC4 – 832 – 50

PART NUMBER DESIGNATION

Type and

Material

Thread Size

Code

Screw Length

Code

PFC4™ RECESSED-HEAD CAPTIVE PANEL SCREWS

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

Retainer: 400 Series Stainless Steel

Screw: 400 Series Stainless Steel

Spring: 300 Series Stainless Steel

Retaining Ring: Nylon, temperature limit 200˚ F / 93˚ C

Finish:

Retainer: Passivated and/or tested per ASTM A380

Screw: Passivated and/or tested per ASTM A380

Spring: Natural Finish

For use in sheet hardness:

HRB 88 or less (Hardness Rockwell “B” Scale)

HB 183 or less (Hardness Brinell)

• PFC4/PFC2P have fully concealed-head for tool only access.

• PFC4/PFC2P comply with UL 60950 standards.

• PFC4 installs into stainless steel sheets HRB 88 or less.

• PFC4/PFC2P are available with MAThread® anti cross-thread technology.

(See page 4 for more information).

• PFC4/PFC2P available with Torx® recess. PFC4 PFC2P

Installation Data page 32. Performance Data page 39.

Dimples on head

designates metric

thread.

T2

T1

E

CA

G

Phillips

driver size.

(See chart)

PEM

Trademark

Blue plastic

retaining ring.

P

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

INSTALLS INTO

STAINLESS STEEL

A NOTE ABOUT FASTENERS FOR STAINLESS STEEL PANELS

In order for self-clinching fasteners to work properly, the fastener must be harder than the sheet into which it is being installed. In the case of stainless steel panels,

fasteners made from 300 Series Stainless Steel do not meet this hardness criteria. It is for this reason that 400 series fasteners are oered (PFC4). However, while

these 400 Series fasteners install and perform well in 300 Series stainless sheets they should not be used if the end product:

• Will be exposed to any appreciable corrosive presence.

• Requires non-magnetic fasteners.

• Will be exposed to any temperatures above 300˚F (149˚C)

If any of the these are issues, please contact techsupport@pemnet.com for other options.

PennEngineering • www.pemnet.com PF-15

PEM® PFC4™/PFC2P™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

Screw A Min. Hole Size Min. Dist.

Thread Thread Length (Shank) Sheet In Sheet C E G P T1 T2 Driver HoleC/L

Size Type Code Code Max. Thickness + .003 Max. ± .010 ± .016 ±.025 Max. Nom. Size To Edge

- .000

.112-40 PFC2P 440 40 .060 .060 .265 .264 .312 .250 .000 .370 .540 #1 .25

(#4-40) 62 .375 .125

40 .250 .000

.138-32 PFC2P 632 62 .060 .060 .281 .280 .344 .375 .125 .380 .540 #2 .28

(#6-32) 84 .500 .250

50 .312 .000

.164-32 PFC2P 832 72 .060 .060 .312 .311 .375 .437 .125 .480 .705 #2 .31

(#8-32) 94 .562 .250

50 .312 .000

.190-32 PFC2P 032 72 .060 .060 .344 .343 .406 .437 .125 .490 .705 #2 .34

(#10-32) 94 .562 .250

60 .375 .000

.250-20 PFC2P 0420 82 .060 .060 .413 .412 .468 .500 .125 .620 .905 #3 .38

(1/4-20) 04 .625 .250

Screw A Min. Hole Size Min. Dist

Thread Thread

Length (Shank) Sheet In Sheet C E G P T1 T2 Driver HoleC/L

Size x Type Code Code Max. Thickness + 0.08 Max. ± 0.25 ± 0.4 ±0.64 Max. Nom. Size To Edge

Pitch

M3 x 0.5 PFC2P M3 40 1.53 1.53 6.73 6.71 7.92 6.4 0 9.4 13.72 #1 6.35

62 9.5 3.2

50 7.9 0

M4 x 0.7 PFC2P M4 72 1.53 1.53 7.92 7.9 9.53 11.1 3.2 12.19 17.91 #2 7.87

94 14.3 6.4

50 7.9 0

M5 x 0.8 PFC2P M5 72 1.53 1.53 8.74 8.72 10.31 11.1 3.2 12.45 17.91 #2 8.63

94 14.3 6.4

60 9.5 0

M6 x 1 PFC2P M6 82 1.53 1.53 10.49 10.47 11.89 12.7 3.2 15.75 22.99 #3 9.65

04 15.9 6.4

PFC2P – 832 – 50

PART NUMBER DESIGNATION

Type and

Material

Thread Size

Code

Screw

Length Code

All dimensions are in inches.

All dimensions are in millimeters.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

Retainer: 300 Series Stainless Steel

Screw: 400 Series Stainless Steel

Spring: 300 Series Stainless Steel

Retaining Ring: Nylon, temperature limit 200˚ F / 93˚ C

Finish:

Retainer: Passivated and/or tested per ASTM A380

Screw: Passivated and/or tested per ASTM A380

Spring: Natural Finish

Optional Finish:

Retainer: BN - Black nitride, AMS2753, Section 3

Screw: BN - Black nitride, AMS2753, Section 3

For use in sheet hardness:

HRB 70 or less (Hardness Rockwell “B” Scale)

HB 125 or less (Hardness Brinell)

PFC2P™ RECESSED-HEAD CAPTIVE PANEL SCREWS

Installation Data page 32. Performance Data page 39.

T2

T1

E

P

CA

G

Dimples on head

designates metric

thread.

PEM

Trademark

Blue plastic

retaining ring.

Phillips

driver size.

(See chart)

Shoulder

provides

positive

stop during

installation.

Available with

DuraBlackTM finish

(Finish Code “BN”)

Clinching profile may vary.

PF-16 PennEngineering • www.pemnet.com

PEM Trademark

Blue plastic

retaining ring

T2

T1

CA

G

H

E

Diagonal knurl identifies

metric thread sizes.

P

Shoulder

provides

positive

stop during

installation.

Clinching profile may vary.

PEM® PFC2™/PFS2™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

Type

Screw A Min. Hole Size

E

Min. Dist.

Thread Thread

Length (Shank) Sheet In Sheet C G H P T1 T2 HoleC/L

Size x Stainless Code Code Max. Thickness + 0.08 Max. ±.25 ± 0.4 ± 0.13 ±0.64 Max. Nom. To Edge

Pitch Steel Steel

M3 x 0.5 PFC2 PFS2 M3 40 1.53 1.53 6.73 6.71 7.92 6.4 1.83 0 9.14 13.72 6.35

62 9.5 3.2

50 7.9 0

M4 x 0.7 PFC2 PFS2 M4 72 1.53 1.53 7.92 7.9 9.53 11.1 2.08 3.2 11.43 17.53 7.87

94 14.3 6.4

50 7.9 0

M5 x 0.8 PFC2 PFS2 M5 72 1.53 1.53 8.74 8.72 10.31 11.1 2.08 3.2 11.47 17.53 8.63

94 14.3 6.4

60 9.5 0

M6 x 1 PFC2 PFS2 M6 82 1.53 1.53 10.49 10.47 11.89 12.7 2.46 3.2 14.73 22.35 9.65

04 15.9 6.4

Type

Screw A Min. Hole Size Min. Dist.

Thread Thread Length (Shank) Sheet In Sheet C E G H P T1 T2 HoleC/L

Size Stainless Code Code Max. Thickness + .003 Max. ± .010 ±.016 ±.005 ±.025 Max. Nom. To Edge

Steel Steel - .000

.112-40 PFC2 PFS2 440 40 .060 .060 .265 .264 .312 .250

.072 .000 .360 .540 .25

(#4-40) 62 .375 .125

40 .250 .000

.138-32 PFC2 PFS2 632 62 .060 .060 .281 .280 .344 .375 .072 .125 .360 .540 .28

(#6-32) 84 .500 .250

50 .312 .000

.164-32 PFC2 PFS2 832 72 .060 .060 .312 .311 .375 .437 .082 .125 .450 .690 .31

(#8-32) 94 .562 .250

50 .312 .000

.190-32 PFC2 PFS2 032 72 .060 .060 .344 .343 .406 .437 .082 .125 .450 .690 .34

(#10-32) 94 .562 .250

60 .375 .000

.250-20 PFC2 PFS2 0420 82 .060 .060 .413 .412 .468 .500 .097 .125 .580 .880 .38

(1/4-20) 04 .625 .250

All dimensions are in inches.

All dimensions are in millimeters.

PFS2 is available with

DuraBlackTM finish

(Finish Code “BN”)

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) The blue plastic retaining rings are a PEM trademark. The temperature limit is 200° F / 93° C.

PFS2

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Hardened Carbon Steel (2)

Screw: Carbon Steel

Spring: 300 Series Stainless Steel

Retaining Ring: Nylon, temperature limit 200˚ F / 93˚ C

Finish:

Retainer: CN - Bright nickel over copper flash per ASTM B689

Screw: CN - Bright nickel over copper flash per ASTM B689

Spring: Natural Finish

Optional Finish:

Retainer: BN - Black nitride, AMS2753, Section 3

Screw: BN - Black nitride, AMS2753, Section 3

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

PFC2

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

Retainer: 300 Series Stainless Steel (2)

Screw: 300 Series Stainless Steel

Spring: 300 Series Stainless Steel

Retaining Ring: Nylon, temperature limit 200˚ F / 93˚ C

Finish:

Retainer: Passivated and/or tested per ASTM A380

Screw: Passivated and/or tested per ASTM A380

Spring: Natural Finish

Optional Finish:

Retainer: BN - Black nitride, AMS2753, Section 3

Screw: BN - Black nitride, AMS2753, Section 3

For use in sheet hardness:

HRB 70 or less (Hardness Rockwell “B” Scale)

HB 125 or less (Hardness Brinell)

PFC2/PFS2

PFS2 – 832 – 50 CN

PART NUMBER DESIGNATION

Type and

Material

Thread Size

Code

Screw

Length

Code

Finish

Code

PFC2 – 832 – 50

Installation Data page 33. Performance Data page 39.

PennEngineering • www.pemnet.com PF-17

• Used as positioning pins for sliding components such as drawer slides and equipment consoles.

• Fast installation and removal of components.

• Reverse side of sheet is flush when plunger is retracted.

• PTL2 has quick lockout feature to hold plunger in fully retracted position.

• For use in sheets of HRB 80 or less.

• Available as PSL2 without lockout feature on special order.

PEM® PTL2™/PSL2™ SPRING-LOADED PLUNGER ASSEMBLIES

METRIC UNIFIED

Plunger Plunger A Min. Hole Size D Min. Dist.

Type Diameter Length (Shank) Sheet In Sheet C + .000 E1 E2 G H

T1 T2 HoleC/L

Code Code Max. Thickness +.003 -.000 Max. - .005 ± .010 ± .010 ± .010 ± .010 ± .010 Nom. To Edge

PTL2 04 4 .058 .060 .328 .327 .250 .50 .406 .310 .17 .595 .895 .34

PSL2

(1) 04 4 .058 .060 .328 .327 .250 .50 .406 .310 .17 .510 .780 .34

Plunger Plunger A Min. Hole Size Min. Dist.

Type Diameter Length (Shank) Sheet In Sheet C D E1 E2 G H T1 T2 HoleC/L

Code Code Max. Thickness + 0.08 Max. - 0.13 ± 0.25 ± 0.25 ± 0.25 ± 0.25 ± 0.25 Nom. To Edge

PTL2 04 4 1.47 1.53 8.33 8.31 6.35 12.7 10.3 7.87 4.32 15.11 22.73 8.64

PSL2

(1) 04 4 1.47 1.53 8.33 8.31 6.35 12.7 10.3 7.87 4.32 12.95 19.81 8.64

All dimensions are in inches.

All dimensions are in millimeters.

PTL2 – 04 – 4 CN

PART NUMBER DESIGNATION

Type Plunger

Diameter

Code

Plunger

Length

Code

Finish

Code

(1) Without lockout feature. Available on special order.

PTL2/PSL2 installed and with

mating panel. Minimum mating

hole diameter .251” / 6.38 mm.

Material:

Plunger: Hardened Carbon Steel

Retainer: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Finish:

Plunger: CN - Bright nickel over copper flash per ASTM B689

Retainer: CN - Bright nickel over copper flash per ASTM B689

Spring: Natural Finish

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

Installation Data page 33. Performance Data page 39.

E1

E2

T2

T1

C

D

G

H

A

Lockout feature holds

plunger in retracted

position. Simply

retract and twist

to engage lockout

feature.

Shoulder

provides

positive

stop during

installation. Clinching profile may vary.

PF-18 PennEngineering • www.pemnet.com

PEM® SCBR™/SCB™/SCBJ™ CAPTIVE PANEL SCREWS

UNIFIED

NOTE: SCBR screws are shipped with mating springs.

For designs requiring a specific spring rate, contact our PEM Technical Support group at techsupport@pemnet.com.

All dimensions are in inches.

Length Code “L” ±.015 Min. Hole Size E Min. Dist

Thread Thread

(Length Code in 16ths of an inch) Sheet in Sheet +.005 H1 H2 T Driver Hole C/L

Size Type Code .500 Thickness +.003 –.000 –.010 ±.005 Ref. Nom. Size To Edge

. SCBR   . . . . . . # .

#

. SCBR   . . . . . . # .

#

. SCBR   . . . . . . # .

#

All dimensions are in millimeters.

METRIC

Thread Min. Hole Size E Min. Dist

Size x Thread Length Code “L” ±0.4 Sheet in Sheet +0.13 H1 H2 T Driver Hole C/L

Pitch Type Code (Length Code in millimeters) Thickness +0.08 –0.25 ±0.13 Ref. Nom. Size To Edge

M3 x 0.5 SCBR M3 12 1.02 3 9.1 4.2 11.8 3.3 #1 4.5

M4 x 0.7 SCBR M4 12 1.02 4 10.7 4.5 12.1 3.3 #2 5.4

SCBR – 632 – 8 ZI

PART NUMBER DESIGNATION

Type Thread

Size

Code

Length

Code

Finish

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

SCBR engagedSCBR retracted

SCBR™ SPINNING CLINCH BOLT WITH SELF-RETRACTING FEATURE

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Screw - Hardened Carbon Steel

Spring - 300 series stainless steel

Finish:

Screw - ZI - Zinc plated, 5m, colorless (standard) (2)

Spring: Natural Finish

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

• Permanently captivates into sheets as thin as .040” / 1.02 mm and greater.

• Lowest cost captive screw design to replace loose hardware.

• Available with self-retracting (SCBR), axial float (SCB), or jacking feature (SCBJ).

• Appropriate for close centerline-to-edge applications.

SCBR SCB SCBJ

Installation Data page 34. Performance Data page 40.

H2

H1

L

T

E

Phillips

driver size.

(See chart)

PennEngineering • www.pemnet.com PF-19

PEM® SCBR™/SCB™/SCBJ™ CAPTIVE PANEL SCREWS

METRIC UNIFIED

SCB J – 632 – 6 ZI

PART NUMBER DESIGNATION

Type Jacking

(If applicable)

Thread

Size

Code

Length

Code

Finish

Type Min. Hole Size T Nom. Min. Dist.

Thread Thread Sheet in Sheet E H Nom. Axial Driver HoleC/L

Size Jacking Non-jacking Code .250 .375 .500

Thickness +.003 –.000 ±.010 Nom. –

4 –

6 –

8 Float Size To Edge

.112-40 SCBJ — 440 4 6 8 .040 .112 .250 .080 .160 .285 .410 — #1 .13

(#4-40) — SCB — — 8 — — .130 .330

.138-32 SCBJ — 632 4 6 8 .040 .138 .291 .080 .160 .285 .410 — #2 .15

(#6-32) — SCB — — 8 — — .130 .330

Length Code “L” ±.015

(Length Code in 16ths of an inch)

Thread Type Min. Hole Size T Nom. Min. Dist.

Size x Thread

Sheet in Sheet E H Nom. Axial Driver HoleC/L

Pitch Jacking Non-jacking Code

Thickness +0.08 ±0.25 Nom. –

6 –10 –12 -14 Float Size To Edge

M3 x 0.5 SCBJ — M3 6 10 12 14 1.02 3 6.6 2.03

3.7 7.7 9.7 11.7 — #1 3.3

— SCB — — 12 14 — — 3.3 5.3 7.67

M4 x 0.7 SCBJ — M4 6 10 12 14 1.02 4 8.28 2.03

3.7 7.7 9.7 11.7 — #2 5

— SCB — — 12 14 — — 3.3 5.3 7.67

Length Code “L” ±0.4

(Length Code in millimeters)

All dimensions are in inches.

All dimensions are in millimeters.

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

SCB with

axial float.

SCBJ with

jacking feature.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Hardened Carbon Steel

Finish:

ZI - Zinc plated, 5m, colorless (standard) (2)

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

SCB™/SCBJ™ SPINNING CLINCH BOLTS

Installation Data page 34. Performance Data page 40.

SCB

L H

T

E

Phillips

driver size.

(See chart)

SCBJ

E

T

LH

Phillips

driver size.

(See chart)

PF-20 PennEngineering • www.pemnet.com

PEM® HSCB™ HEAT SINK MOUNTING SYSTEM

• Screw can not be overtightened. Audible “click” when fully

engaged.

• Screw and spring mount together permanently into the heat

sink.

• Spring determines clamp force.

• Receptacle nut mounts permanently to the PC board.

• Provides even, constant contact of heat sink to chip

component.

• Allows removal of heat sink if desired.

UNIFIED

All dimensions are in inches.

Length Code “L” ±.015 Min. Hole Size Screw Min. Dist

Thread Thread Sheet in Sheet ES H1 H2 TS Factor Driver HoleC/L

Size Type Code .320 Thickness +.003 –.000 ±.010 Ref. Ref. Min. (SF) Size To Edge

. HSCB   . . . . . . . # .

#

. HSCB   . . . . . . . # .

#

All dimensions are in millimeters.

METRIC

Thread

Length Code “L” ±0.4 Min. Hole Size Screw Min. Dist

Size x Thread Sheet in Sheet ES H1 H2 TS Factor Driver HoleC/L

Pitch Type Code 8.13 Thickness +0.08 ±0.25 Ref. Ref. Min. (SF) Size To Edge

M3 x 0.5 HSCB M3 3 1 3 8.18 7.67 12 3.3 4.32 #1 4.13

HSCB™ SELF-CAPTIVATING SCREW

NOTE: HSCB screws, HSR nuts and HSL springs are sold separately.

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

(3) HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.

To select proper length code of nut/standoff:

1) Determine “G”, the distance from the top surface of the heat sink to

the top of the P.C. Board.

2) Find the combination of Screw (HSCB) and Nut (HSR) whose sum of

Screw Factor (SF) plus Nut Factor (NF) are closest to G.

3) Find D = G – SF – NF. The D value must be a negative number

between zero and 1mm or 1/32” (1 dash length of HSR nut).

4) The actual working load is equal to the Spring (HSL) Working Load

+ (D x spring rate k). Lower D value results in lower force.

The new HSCB™ engineered mounting system provides secure attachment of a heat sink to the circuit board while providing firm

contact to the chip component allowing optimum heat dissipation. The three-piece fastening system, sold individually, includes the

screw, spring and receptacle nut. The clamp load created is determined

by the spring rate and the amount of deflection that is designed into

the joint of the hardware. The system also allows for slight expansion

and contraction of the joint components without stress to the delicate

circuitry. The unique “click” feature lets the user know when the

fastener is completely installed.

Patented

If this or any standard product does not meet your application

needs, contact our PEM Technical Support group at

techsupport@pemnet.com to develop a special product that

matches your specific application.

HSCB – 440 – 4 ZI

PART NUMBER DESIGNATION

Type Thread

Size

Code

Length

Code

Finish

HSCB

HSR

HSL

G

NEW!

Installation Data page 35.

Performance Data page 40.

L

TS

ES

Phillips

driver size.

(See chart)

H1

H2

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Hardened carbon steel

Finish:

Screw - ZI - Zinc plated, 5m, colorless (2)

For use in sheet hardness:

HRB 80 / HB150 or less (3)

PennEngineering • www.pemnet.com PF-21

PEM® HSCB™ HEAT SINK MOUNTING SYSTEM

UNIFIED

A Min. Hole Size Nut Min. Dist.

Thread Thread Length (Shank) Sheet In Sheet C EN F TN Factor HoleC/L

Size Type Code Code Max. Thickness +.003 –.000 ±.003 ±.005 ±.010 ±.005 (NF) To Edge

. HSR  

. . . . . . . . .

#  . .

. HSR  

. . . . . . . . .

#  . .

All dimensions are in inches.

HSR™ BROACHING NUT/STANDOFF

METRIC

Thread A Min. Hole Size Nut Min. Dist.

Size x Thread Length (Shank) Sheet In Sheet C EN F TN Factor HoleC/L

Pitch Type Code Code Max. Thickness +0.08 ±0.08 ±0.13 ±0.25 ±0.13 (NF) To Edge

M3 x 0.5 HSR M3 2

1.53 1.53 4.22 4.68 5.56 1.3 2 .75 4.4

3 3 1.75

All dimensions are in millimeters.

NOTE: HSCB screws, HSR nuts and HSL springs are sold separately.

(1) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

(2) HRB - Hardness Rockwell “B” Scale. HB - Hardness Brinell.

HSR – 440 – 2 ET

PART NUMBER DESIGNATION

Type Thread

Size

Code

Length

Code

Finish

HSL™ SPRINGS

HSL springs are engineered to provide a reliable and repeatable spring rate when

assembled with mating PEM hardware. The spring rate is critical to the successful

assembly of your heat sink. Clamp load will be determined by the spring rate and

deflection that is designed into the joint.

Working Height

Minimum Load at Working Spring Rate

Part Inside Dia. Working Height ±10% Height Ref. k Spring

Number (in.) (mm) (lbs.) (N) (in.) (mm) (lb/in) (N/mm) Material

HSL-574-35 .226 5.74 7.87 35 .270 6.86 74 12.96 17-7 Stainless Steel,

Natural Finish

HSL-701-35 .276 7.01 7.87 35 .270 6.86 39 6.84 17-7 Stainless Steel,

Natural Finish

The HSL Inside Diameter Code is expressed in hundredths of millimeters.

Example “574” indicates a minimum inside diameter of 5.74mm or .226”.

The HSL Load Code is expressed in Newtons developed at the working height of the spring

once the joint is assembled.

Example “35” indicates working load of 35 Newtons, or approximately 8 lbs.

For designs requiring a specific spring rate, contact our PEM Technical Support group at

techsupport@pemnet.com

Spring I.D.

Min.

NOTE: HSCB screws, HSR nuts and HSL springs are sold separately. HSL-574-35 spring fits screw

thread sizes #4-40 and M3 and HSL-701-35 spring fits screw thread size #6-32.

HSL – 574 – 35

PART NUMBER DESIGNATION

Type Inside

Diameter

Code

Load

Code

Installation Data page 35. Performance Data page 40.

A TNEN

C

F

Threads:

Internal, ASME B1.1, 2B / ASME B1.13M, 6H

Material:

Carbon steel

Finish:

ET - Electro-plated tin ASTM B 545, class B

with clear preservative coating, annealed (1)

For use in sheet hardness:

HRB 60 / HB 107 or less (2)

HSR nuts are available for

surface mounting. Contact our

PEM technical support group at

techsupport@pemnet.com.

PF-22 PennEngineering • www.pemnet.com

PEM® PF10™ FLUSH-MOUNTED CAPTIVE PANEL SCREWS

METRIC

UNIFIED METRIC UNIFIED

Thread Thread Screw E H L T

Size Type

Code Length Nom. + .002 ± .010 Nom.

Code - .006

.112-40 PS10 440 40 .18 .075 .33 .13

(#4-40)

.138-32 PS10 632 40 .21 .075 .33 .13

(#6-32)

.164-32 PS10 832 40 .25 .075 .33 .13

(#8-32)

.190-32 PS10 032 40 .28 .075 .33 .13

(#10-32)

All dimensions are in inches.

PS10™ FLUSH MOUNTED SCREWS

A B G M P T

Min. Nom. ± .010 Nom.

.04 .125 .40 .16 .28 .13

All dimensions are in inches.

A B G M P T

Min. Nom. ± 0.25 Nom.

1 3.18 10.16 4.06 7.11 3.3

All dimensions are in millimeters.

PS10 Screw

Thread Thread Screw E H L T

Size x Type Code Length Nom. + 0.05 ± 0.25 Nom.

Pitch Code - 0.15

M3 x 0.5

PS10 M3 40 4.7 1.91 8.38 3.3

M4 x 0.7

PS10 M4 40 6.3 1.91 8.38 3.3

M5 x 0.8

PS10 M5 40 7.1 1.91 8.38 3.3

All dimensions are in millimeters.

E

H

L

T

Diagonal knurl

identifies metric

thread sizes.

Manually

Retracted

Position

M

T

P

G

N10 Receptacle Nut

PR10 Retainer

PS10 Screw

A

B

PS10 Screw

N10

Receptacle

Nut

PR10

Retainer

PS10 – 832 – 40

PART NUMBER DESIGNATION

Type and

Material

Thread Size

Code

Screw

Length

Code

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

300 Series Stainless Steel

Finish:

Passivated and/or tested per ASTM A380

• PF10 assembly sits flush in sheets as thin as .050” / 1.27 mm or flush on both sides in .125” / 3.2 mm sheets.

• PS10 screw remains captive in retainer when disengaged.

• PR10 retainer and F10 receptacle nut is for use in sheets of HRB 70 or less.

• N10 nut is for use in sheets of HRB 80 or less.

• Complies with UL 60950 standards.

Floating Receptacle Nuts

Available on special order

F10 self-clinching floating

receptacle nuts permit a

minimum of .015”/0.38mm

adjustment for mating hole

misalignment.

Installation Data page 36. Performance Data page 41.

Flush Fasteners as retainers

For applications where the

screw head may project

above the sheet surface,

PS10 screws may be used

with PEMSERT® F fasteners

as retainers. For dimensions

and engineering data on F

fasteners, see PEM Bulletin F.

PennEngineering • www.pemnet.com PF-23

PEM® PF10™ FLUSH-MOUNTED CAPTIVE PANEL SCREWS

METRIC UNIFIED

A Min. Sheet Min. Sheet Hole Size

Min. Dist.

Thread Type Thread

(Shank) for Self- for Flush in Sheet B C E H HoleC/L

Size Code Max. Clinching Installation + .003 Nom. Max. Nom. Nom. to Edge

- .000

.112-40 PR10 440 .125 .050 .125 .281 .195 .280 .31 .075 .31

(#4-40)

.138-32 PR10 632 .125 .050 .125 .312 .225 .311 .34 .075 .33

(#6-32)

.164-32 PR10 832 .125 .050 .125 .344 .255 .343 .37 .075 .34

(#8-32)

.190-32 PR10 032 .125 .050 .125 .375 .290 .374 .41 .075 .36

(#10-32)

Thread A Min. Sheet Min. Sheet Hole Size Min. Dist.

Size x Type Thread (Shank) for Self- for Flush in Sheet B C E H HoleC/L

Pitch Code Max. Clinching Installation + 0.08 Nom. Max. Nom. Nom. to Edge

M3 x 0.5 PR10 M3 3.18 1.27 3.18 7.14 4.75 7.12 7.87 1.91 7.87

M4 x 0.7 PR10 M4 3.18 1.27 3.18 8.74 6.48 8.72 9.53 1.91 8.64

M5 x 0.8 PR10 M5 3.18 1.27 3.18 9.53 7.37 9.5 10.41 1.91 9.14

E

B

HA

C

(1) The purpose of the thread is for component screw retention only, thread may not accept 2B/6H Go threaded plug gage, but class 3A/4h screw must

pass with finger torque, may not reject NoGo threaded plug gage and minor diameter may exceed 2B/6H maximum.

(2) 2B (unified) and 6H (metric) go gauge may stop at pilot end but class 3A (unified) and 4h (metric) screws will pass through with finger torque.

(3) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

(4) Also available on special order F10 self-clinching floating receptacle nuts.

PR10

Retainer

PR10™ SELF-CLINCHING FLUSH-MOUNTED RETAINERS

PR10 – 832

PART NUMBER DESIGNATION

Type Thread Size

Code

All dimensions are in inches.

All dimensions are in millimeters.

METRIC UNIFIED

All dimensions are in inches.

All dimensions are in millimeters.

A Min. Hole Size

Min. Dist.

Thread Type Thread Shank

(Shank) Sheet In Sheet C E F H T HoleC/L

Size Code Code Max. Thickness + .003 Max. Nom. ± .010 Nom. ± .005 To Edge

- .000

.112-40 N10 440 1 .038 .040 .187 .186 .28 .130 .126 .24 .22

(#4-40)

.138-32 N10 632 1 .038 .040 .213 .212 .31 .130 .156 .24 .27

(#6-32)

.164-32 N10 832 1 .038 .040 .250 .249 .34 .130 .187 .24 .28

(#8-32)

.190-32 N10 032 1 .038 .040 .277 .276 .37 .130 .213 .24 .31

(#10-32)

Thread A Min. Hole Size Min. Dist.

Size x Type Thread Shank

(Shank) Sheet In Sheet C E F H T HoleC/L

Pitch Code Code

Max. Thickness + 0.08 Max. Nom. ± 0.25 Nom. ± 0.13 To Edge

M3 x 0.5 N10 M3 1 0.97 1 4.75 4.73 7.11 3.3 3.2 6 5.59

M4 x 0.7 N10 M4 1 0.97 1 6.35 6.33 8.64 3.3 4.75 6 7.11

M5 x 0.8 N10 M5 1 0.97 1 7.04 7.01 9.53 3.3 5.41 6 7.87

E

T

F

H

C

A

N10

Receptacle Nut

N10™ SELF-CLINCHING RECEPTACLE NUTS(4)

N10 – 832 – 1 ZI

PART NUMBER DESIGNATION

Type Thread Size

Code

Shank

Code

Finish

Threads:

Internal, ASME B1.1, 2B / ASME B1.13M, 6H (1)

Material:

300 Series Stainless Steel

Finish:

Passivated and/or tested per ASTM A380

For use in sheet hardness:

HRB 70 or less (Hardness Rockwell “B” Scale)

HB 125 or less (Hardness Brinell)

Threads:

Internal, ASME B1.1, 2B / ASME B1.13M, 6H (2)

Material:

Hardened Carbon Steel

Finish:

ZI - Zinc plated, 5m, colorless (standard) (3)

For use in sheet hardness:

HRB 80 or less (Hardness Rockwell “B” Scale)

HB 150 or less (Hardness Brinell)

Clinching profile may vary.

PF-24 PennEngineering • www.pemnet.com

REELFAST® SMTPFLSM™ SURFACE MOUNT CAPTIVE PANEL SCREWS

All dimensions are in inches.

UNIFIED

Screw A Min. ØK Hole Size ØD Min.

Thread Thread Length (Shank) Sheet C E1 E2 G1 G2 H T1 T2 in Sheet Solder Driver

Size Type Code Code Max. Thickness Max. ±.010 Nom ±.025 ±.025 ±.010 Nom. Nom. +.003 -.000 Pad Size

.112-40 SMTPFLSM 440 0 .063 .063 .215 .280 .300 .040 .210 .100 .38 .55 .220 .340 T15

(#4-40) 1 .100 .270

.138-32 SMTPFLSM 632 0 .063 .063 .247 .310 .320 .040 .240 .100 .42 .62 .252 .400 T15

(#6-32) 1 .100 .300

All dimensions are in millimeters.

METRIC

Screw A Min. ØK Hole Size ØD Min.

Thread Thread Length (Shank) Sheet C E1 E2 G1 G2 H T1 T2 in Sheet Solder Driver

Size Type Code Code Max. Thickness Max. ±0.25 Nom ±0.64 ±0.64 ±0.25 Nom. Nom. +0.08 Pad Size

M3 x 0.5 SMTPFLSM M3 0 1.6 1.6 5.46 7 7.6 1 5.3 2.5 9.6 14 5.6 8.6 T15

1 2.5 6.8

M3.5 x 0.6 SMTPFLSM M3.5 0 1.6 1.6 6.27 7.9 8.13 1 6.1 2.5 10.7 15.7 6.4 10.2 T15

1 2.5 7.62

ØH

ØD

Solder

Pad

Plated through hole

not required.

SMTPF LS M – 440 – 0 ET

Type

PART NUMBER DESIGNATION

Thread

Code

Driver Anti-cross

Thread

Feature

Length

Code

Finish

NUMBER OF PARTS PER REEL

Thread Size Parts Per Reel

440 200

632 150

M3 200

M3.5 150

Packaged on 330 mm recyclable reels. Tape width is 24 mm.

Supplied with polyimide patch for vacuum pick up. Reels conform to EIA-481.

• All metal captive screw assembly installs in one piece

utilizing pick and place method.

• Combination drive, Torx®/slot.

• Solderable finish.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Retainer: Carbon Steel

Screw: Hardened Carbon Steel

Spring: 300 Series Stainless Steel

Finish:

Retainer: ET - Electro-plated tin ASTM B545, Class B

with preservative coating, annealed (2)

Screw: ZI - Zinc plated, 5m, colorless (3)

Spring: Natural Finish

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to

Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2

(2) Optimal solderability life noted on packaging.

(3) See PEM Technical Support section of our website (www.pemnet.com) for related plating standards and specifications.

Installation Data page 36. Performance Data page 41.

E1

H

CA

E2

T2

T1

G1

G2

Dimples on head

designate metric thread.

Torx®/slot driver size.

(See chart)

Two Groove

(Registered

Trademark)

PennEngineering • www.pemnet.com PF-25

REELFAST® SMTPF™ SURFACE MOUNT CAPTIVE PANEL SCREWS

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g (1)

Material:

Knob: ABS (2)

Retainer: Carbon Steel

Screw: Carbon Steel

Finish:

Retainer: ET - Electro-plated tin ASTM B545, Class B

with preservative coating, annealed

Screw: CN - Bright nickel over copper flash per ASTM B689

 Retainer installed using conventional surface mount

techniques.

• Simply snap screw into retainer to complete assembly.

• Black ABS knob standard.

• Optional molded-through colors available.

• Available with Torx® recess.

UNIFIED

Available with Torx®

recess on special order.

Stencil Masking Examples

SMTPR – 6 – 1 ET

Type

PART NUMBER DESIGNATION

FOR RETAINER

Finish

Retainer

Size

Shank

Code

PSHP – 632 – 0 L 001

Type

PART NUMBER DESIGNATION

FOR SCREW

Cap

Style

(Lobed)

Thread

Code

Length

Code

Color

Code

(Standard

Black)

Screw Part Number Assembly Dimensions Screw Dimensions Retainer Dimensions

Screw Retainer Total A Min.

Thread Thread Length Part G P T1 T2 Radial C1 E1 L T (Shank) Sheet B C E R

Size Type Code Code Number ± .025 ± .025 Nom. Nom. Float ±.010 ±.010 ±.015 Nom. Max. Thick. ±.003 Max. Nom. ±.005

.112-40 PSHP 440 0

SMTPR-6-1 .188 .000 .478 .646 .015 .440 .542 .510 .663 .060 .060 .167 .249 .375 .325

(#4-40) 1 .248 .026 .570 .723

.138-32 PSHP 632 0

SMTPR-6-1 .188 .000 .478 .646 .020 .440 .542 .510 .663 .060 .060 .167 .249 .375 .325

(#6-32) 1 .248 .026 .570 .723

All dimensions are in inches.

All dimensions are in millimeters.

METRIC

Screw Part Number Assembly Dimensions Screw Dimensions Retainer Dimensions

Thread Screw Retainer Total A Min.

Size x Thread Length Part G P T1 T2 Radial C1 E1 L T (Shank) Sheet B C E R

Pitch Type Code Code Number ± 0.64 ± 0.64 Nom. Nom. Float ±0.25 ±0.25 ±0.38 Nom. Max. Thick. ±0.08 Max. Nom. ±0.13

M3 x 0.5 PSHP M3 0

SMTPR-6-1 4.78 0 12.14 16.41 .38 11.18 13.77 12.95 16.84 1.53 1.53 4.24 6.33 9.53 8.26

1 6.3 .66 14.48 18.36

M3.5 x 0.6

PSHP M3.5 0 SMTPR-6-1 4.78 0 12.14 16.41 .51 11.18 13.77 12.95 16.84 1.53 1.53 4.24 6.33 9.53 8.26

1 6.3 .66 14.48 18.36

RETAINER - Packaged on 330 mm recyclable reels of 465

pieces. Tape width is 24 mm. Supplied with Kapton® patch for

vacuum pick up. Reels conform to EIA-481.

SCREW - Packaged in bags. Retainers and screws are sold

separately.

.396”/

10.06 mm

Min.

Solder

Pad

Plated through hole

not required.

.250” +.003 –.000

6.35 mm +0.08

Four dimples on

head designate

metric thread.

Metal Phillips Recess

#4-40 & M3 = #1

#6-32 & M3.5 = #2

When Assembled

Spring action of

plastic “fingers”

holds screw

in retracted

position.

PSHP

SMTPR

PC Board

R

E

A

CBE

1

L

T

C

1

T

2

T

1

G

PPatented.

The colors shown here (codes #002 thru #007) are non-stocked standards and

available on special order. Since actual cap colors may vary slightly from those

shown here, we recommend that you request samples for color verification. If you

require a custom color or you need a “color matched” cap, please contact us.

Std. Black #001 Red #002 Orange #003 Yellow #004

Green #005 Blue #006 Violet #007

Non-flammable UL 94-V0 plastic caps are available on special order.

COLOR CAPABILITIES FOR PSHP SCREW

(1) As with all Class 2A/6g external threads with an additive finish, the maximum major

and pitch, after plating, may equal basic sizes and be gauged to Class 3A/4h, per ANSI

B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, Paragraph 8.2.

(2) See PEM Technical Support section of our website (www.pemnet.com) for related

plating standards and specifications.

Installation Data page 36.

Performance Data page 41.

PF-26 PennEngineering • www.pemnet.com

PFK™ BROACHING CAPTIVE PANEL SCREWS

METRIC UNIFIED

Thread Thread Screw A Min. Hole Size C E G H P T1 T2

Min. Dist.

Size Type

Code Length (Shank) Sheet In Sheet ± .003 ±.010 ± .016 ± .005 ± .025 Max. Nom. HoleC/L

Code Max. Thickness +.003 -.000 To Edge

.112-40 40 .250 .000

(#4-40) PFK 440 62 .060 .060 .265 .283 .312 .375 .072 .125 .36 .54 .20

84 .500 .250

.138-32 40 .250 .000

(#6-32) PFK 632 62 .060 .060 .281 .299 .344 .375 .072 .125 .36 .54 .26

84 .500 .250

Thread Thread Screw A Min. Hole Size C E G H P T1 T2

Min. Dist.

Size x Type Code Length (Shank) Sheet In Sheet ± 0.08 ±.25 ± 0.4 ± 0.13 ± 0.64 Max. Nom. HoleC/L

Pitch Code Max. Thickness +0.08 To Edge

40 6.4 0

M3 x 0.5 PFK M3 62 1.53 1.53 6.73 7.19 7.92 9.5 1.83 3.2 9.14 13.72 5.08

84 12.7 6.4

PFK – 632 – 40

PART NUMBER DESIGNATION

Type Thread Size

Code

Screw

Length

Code

All dimensions are in inches.

All dimensions are in millimeters.

Threads:

External, ASME B1.1, 2A / ASME B1.13M, 6g

Material:

Retainer: 300 Series Stainless Steel

Screw: 300 Series Stainless Steel

Spring: 300 Series Stainless Steel

Retaining Ring: Nylon, temperature limit 200˚ F / 93˚ C

Finish:

Retainer: Passivated and/or tested per ASTM A380

Screw: Passivated and/or tested per ASTM A380

Spring: Natural Finish

For use in:

PC Boards

• For permanent and reliable installation in PC boards.

• Screw assemblies remain captive for easy mounting and removal.

Installation Data page 33. Performance Data page 41.

Diagonal knurl

identifies metric

thread sizes

T2

T1

PC

AG

H

E

Shoulder

provides

positive

stop during

installation.

Blue plastic retaining ring*

(Trademark)

PennEngineering • www.pemnet.com PF-27

VALUE-ADDED CAPABILITIES

ATCA Solutions

Use PF11PM captive panel screw and

TPXS pin in conjunction to satisfy the

requirements of the PICMG 3.0 of the

Advanced TCA®.

Consider adding an o-ring to our PEM

C.A.P.S.® captive panel screw. When

fastened, it provides a tight seal above

the panel.

Tight Seal Solutions

Nylon Locking Patch Thread-forming Opportunity

Nylon locking patch is available to be added

to any of PEM captive panel screws for

applications requiring a locking element.

PennEngineering is official licensee for REMFORM®, TAPTITE®, PT®,

and DELTA PT® fastener products.

REMFORM® and TAPTITE® are trademarks of REMINC®.

PT® and DELTA PT® are trademarks of EJOT®.

MAThread® Anti Cross-thread Technology

PennEngineering is a licensee of MAThread® Anti Cross-Threading Technology. This unique design allows the threads

to self-align and drive easily with reduced effort. This helps speed assembly, reduce or eliminate failures, repairs,

scrap, downtime, and warranty service associated with thread damage. This option is available on most types of

PEM captive panel screws.

MAThread® is a registered trademark of MAThread inc.

Anti Cross-Thread Feature

PF-28 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW INSTALLATION

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .260 .437 8003521 8003518

632 .390 .468 8003522 8003519

832 .390 .531 8003523 8003520

032 .390 .531 8003523 8004350

0420 .480 .598 8004351 8004352

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 6.6 11.1 8003521 8003518

M3.5 9.91 11.89 8003522 8003519

M4 9.91 13.49 8003523 8003520

M5 9.91 13.49 8003523 8004350

M6 12.19 15.19 8004351 8004352

PEMSERTER® Installation Tooling(1)

Max. Screw

Extension PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2 mm

PF11™/PF12™/PF11M™/PF12M™/PEM C.A.P.S.® FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch

side) over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the retainer comes in contact with the sheet material.

(1) Punches and anvils should be hardened.

UNIFIED

PF11MF™/PF12MF™ FASTENERS (flare-mount installation)

1. Prepare properly sized mounting hole in sheet with countersink.

2. Place fastener into recessed anvil, and place workpiece over shank

of fastener.

3. With installation punch and anvil surfaces parallel, apply

squeezing force to flare the retainer of the fastener.

Anvil Dimensions (in.) Punch Dimensions (in.)

Thread A C E F Anvil Punch

Code ±.002 ±.002 +.003 –.000 ±.002 Part No. Part No.

440 .260 .437 .123 .133 8003521 8013670

632 .390 .468 .143 .156 8003522 8013671

832 .390 .531 .202 .210 8003523 8013672

032 .390 .531 .202 .210 8003523 8013672

0420 .480 .598 .255 .264 8004351 8013674

PEMSERTER® Installation Tooling(1)

METRIC

Anvil Dimensions (mm) Punch Dimensions (mm)

Thread A C E F Anvil Punch

Code ±0.05 ±0.05 +0.08 ±0.05 Part No. Part No.

M3 6.6 11.1 3.12 3.38 8003521 8013670

M4 9.91 13.49 5.13 5.33 8003523 8013672

M5 9.91 13.49 5.13 5.33 8003523 8013672

M6 12.19 15.19 6.48 6.71 8004351 8013674

E

F

.015” ±.005”

0.38mm ±0.1mm 90˚

Nom.

C

A

90˚

Nom.

.500” / 12.7mm

Min.

PUNCH

ANVIL

PUNCH DETAIL

COUNTERSINK DETAIL

AFTER INSTALLATIONBEFORE INSTALLATION

Mounting Hole Dia.

(see page 6)

(1) Punches and anvils should be hardened.

INSTALLATION NOTES

• For best results we recommend using a PEMSERTER® press for installation of PEM self-clinching fasteners. Please check our website for more information.

• Visit the Animation Library on our website to view the installation process for select products.

PennEngineering • www.pemnet.com PF-29

CAPTIVE PANEL SCREW INSTALLATION

PF11MW™/PF12MW™ FASTENERS

1. Prepare properly sized mounting hole in sheet.

2. Place fastener into recessed anvil, place

workpiece over shank of fastener, then place the

washer over the shank of the fastener.

3. With installation punch and anvil surfaces

parallel, apply squeezing force with flaring punch.

PEMSERTER® Installation Tooling(1)

UNIFIED

Anvil Dimensions (in.) Punch Dimensions (in.)

Thread A C E F G H I Anvil Punch

Code ±.002 ±.001 +.003 –.000 ±.001 ±.003 Min. ±.004 Part No. Part No.

440 .260 .437 .120 .135 .204 .250 .015 8003521 8014304

632 .390 .468 .140 .159 .249 .300 .015 8003522 8014305

832 .390 .531 .201 .217 .340 .400 .028 8003523 8014306

032 .390 .531 .201 .217 .340 .400 .028 8003523 8014306

0420 .480 .598 .252 .271 .430 .500 .028 8004351 8014307

METRIC

Anvil Dimensions (mm) Punch Dimensions (mm)

Thread A C E F G H I Anvil Punch

Code ±0.05 ±0.03 +0.08 ±0.03 ±0.08 Min. ±0.1 Part No. Part No.

M3 6.6 11.1 3.05 3.43 5.18 6.35 .381 8003521 8014304

M3.5 9.9 11.9 3.56 4.04 6.32 7.62 .381 8003522 8014305

M4 9.9 13.5 5.11 5.51 8.64 10.16 .711 8003523 8014306

M5 9.9 13.5 5.11 5.51 8.64 10.16 .711 8003523 8014306

M6 12.2 15.2 6.4 6.88 10.92 12.7 .711 8004351 8014307

H

E

F

FLARING PUNCH DETAIL

G

I

.010” R /

0.254mm R

Max.

.003” R /

0.08mm R

Max.

C

A

WASHER

E

ANVIL

PUNCH

PANEL

Max. Screw

Extension

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .220 .285 8004688 970200009400

632 .250 .301 8004689 8015656

832 .285 .332 8005439 970200230400

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 5.59 7.24 8004688 970200020400

M3.5 6.35 7.65 8004689 8015656

M4 7.24 8.43 8005439 970200230400

PFHV™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch

side) over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until

the shoulder of the retainer comes in contact with the sheet material.

PEMSERTER® Installation Tooling(1)

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2 mm

Max. Screw

Extension

(1) Punches and anvils should be hardened.

PF-30 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW INSTALLATION

UNIFIED

PF7M™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not

perform any secondary operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece

(preferably the punch side) over the shank of fastener.

3. With installation punch and anvil surfaces parallel, apply

squeezing force until the shoulder of the retainer comes in

contact with the sheet material.

Thread Anvil Dimensions (in.) Anvil Punch

Code A C Part Part

±.002 ±.002 Number Number

440 .319 .290 8016175 8003518

632 .333 .330 8016176 8003519

832 .353 .385 8016177 8003520

METRIC

Thread Anvil Dimensions (mm) Anvil Punch

Code A C Part Part

±0.05 ±0.05 Number Number

M3 8.1 7.34 8016175 8003518

M4 8.9 9.8 8016177 8003520

A

C

Thread Dia.

+.080” / +2mm

.020” / .51 mm x

45˚ Nom.

Max. Screw

Extension

PUNCH

ANVIL

PF7MF™ FASTENERS (flare-mount installation)

1. Prepare properly sized mounting hole in sheet with

countersink. Do not perform any secondary operations

such as deburring.

2. Place fastener into recessed anvil, and place workpiece

over the shank of fastener.

3. With installation punch and anvil surfaces parallel, apply

squeezing force to flare the retainer of the fastener.

UNIFIED

Anvil Dimensions (in.) Punch Dimensions (in.)

Thread A C E F Anvil Punch

Code ±.002 ±.002 +.003 –.000 ±.002 Part No. Part No.

440 .319 .290 .123 .133 8016175 8013670

632 .333 .330 .143 .156 8016176 8013671

832 .353 .385 .202 .210 8016177 8013672

METRIC

Anvil Dimensions (mm) Punch Dimensions (mm)

Thread A C E F Anvil Punch

Code ±0.05 ±0.05 +0.08 ±0.05 Part No. Part No.

M3 8.1 7.34 3.12 3.38 8016175 8013670

M4 8.9 9.8 5.13 5.33 8016177 8013672

90˚ Nom.

ANVIL

A

C

E

PUNCH

.020” / .51mm x

45˚ Nom.

Max. Screw

Extension

90˚ Nom.

COUNTERSINK DETAIL

.015” ±.005”

0.38 mm ±0.1mm

F

PUNCH DETAIL

Mounting Hole Dia.

(see page 11)

AFTER INSTALLATION

BEFORE INSTALLATION

PEMSERTER® Installation Tooling(1)

(1) Punches and anvils should be hardened.

PennEngineering • www.pemnet.com PF-31

CAPTIVE PANEL SCREW INSTALLATION

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .295 .421 975201060 975200060

632 .295 .453 975201061 975200061

832 .310 .484 975201062 975200062

032 .310 .546 975201063 975200063

0420 .365 .640 975201064 975200064

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 7.49 10.69 975201060 975200060

M3.5 7.49 11.51 975201061 975200061

M4 7.87 12.29 975201062 975200062

M5 7.87 13.87 975201063 975200063

M6 9.27 16.26 975201064 975200064

PF50™/PF51™/PF52™/PF60™/PF61™/PF62™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side)

over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the retainer comes in contact with the sheet material.

PEMSERTER® Installation Tooling(1)

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .295 .421 975201060 975200060

632 .295 .453 975201061 975200061

832 .310 .484 975201062 975200062

032 .310 .546 975201063 975200063

0420 .365 .640 975201064 975200064

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 7.49 10.69 975201060 975200060

M4 7.87 12.29 975201062 975200062

M5 7.87 13.87 975201063 975200063

M6 9.27 16.26 975201064 975200064

PEMSERTER® Installation Tooling(1)

PF30™/PF31™/PF32™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side)

over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the retainer comes in contact with the sheet material.

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

(1) Punches and anvils should be hardened.

PF-32 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW INSTALLATION

METRIC UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .345 .323 975200026 975200060

632 .345 .358 975200027 975200061

832 .435 .386 975200028 975200062

032 .435 .421 975200029 975200063

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 8.76 8.2 975200026 975200060

M4 11.05 9.8 975200028 975200062

M5 11.05 10.69 975200029 975200063

PFC2P™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side) over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the shoulder of the retainer comes in

contact with the sheet material.

PEMSERTER® Installation Tooling(1)

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .345 .358 975200027 975200060

632 .345 .390 975201243 975200061

832 .435 .421 975200029 975200062

032 .435 .452 975201244 975200063

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 8.76 9.09 975200027 975200060

M4 11.05 10.69 975200029 975200062

M5 11.05 11.48 975201244 975200063

PFC4™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side)

over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the retainer comes in contact with the sheet material.

Installation Requirements

1. Sheet hardness must be less than 88 on the Rockwell “B” scale.

2. Hole punch should be kept sharp to minimize work hardening around hole.

3. Fastener should be installed in punch side of hole.

4. Fastener should not be installed near bends or other highly cold worked areas

where sheet hardness may be greater than 88 on the Rockwell “B” scale.

PEMSERTER® Installation Tooling(1)

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

(1) Punches and anvils should be hardened.

PennEngineering • www.pemnet.com PF-33

CAPTIVE PANEL SCREW INSTALLATION

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .345 .323 975200026 975200060

632 .345 .358 975200027 975200061

832 .435 .386 975200028 975200062

032 .435 .421 975200029 975200063

0420 .565 .484 975200030 975200064

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 8.76 8.2 975200026 975200060

M4 11.05 9.8 975200028 975200062

M5 11.05 10.69 975200029 975200063

M6 14.35 12.29 975200030 975200064

PEMSERTER® Installation Tooling(1)

PFC2™/PFS2™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch

side) over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until

the shoulder of the retainer comes in contact with the sheet material.

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

METRIC

UNIFIED

Anvil Dimensions (in.)

Type A C Anvil Part Punch Part

±.002 ±.002 Number Number

PTL2 .580 .520 975201245 970200013300

PSL2 .490 .520 8021146 970200013300

Anvil Dimensions (mm)

Type A C Anvil Part Punch Part

±0.05 ±0.05 Number Number

PTL2 14.86 13.21 975201245 970200013300

PSL2 12.47 13.21 8021146 970200013300

PEMSERTER® Installation Tooling(1)

PTL2™/PSL2™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side)

over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the retainer comes in contact with the sheet material.

PUNCH

ANVIL

A

C

Pin Dia. +.080” / +2mm

Max. Pin

Extension

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .320 .323 975200026 975200060

632 .320 .358 975200027 975200061

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 8.13 8.2 975200026 975200060

PFK™ FASTENERS

1. Prepare properly sized mounting hole in board.

2. Place fastener into recessed anvil, and place workpiece over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until

the shoulder of the retainer comes in contact with the board.

PEMSERTER® Installation Tooling(1)

PUNCH

ANVIL

A

C

Thread Dia. +.080” / +2mm

Max. Screw

Extension

(1) Punches and anvils should be hardened.

PF-34 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW INSTALLATION

METRIC UNIFIED

SCB™/SCBJ™ FASTENERS

1. Prepare properly sized mounting hole in sheet.

2. Place the fastener through mounting hole and into anvil. A flat or

recessed punch can be used.

3. With installation punch and anvil surfaces parallel, apply squeezing

force to the top of the screw head and the underside of the sheet

material. The squeezing action forces the shoulder of the screw

into the sheet, displacing sheet material, causing it to fill the void

under the head and shoulder of the screw.

Thread Installation Tooling Dimensions (in.)

Code C E H

440 .113 - .116 .270 - .280 .073 - .074

632 .139 - .142 .308 - .318 .073 - .074

Thread Installation Tooling Dimensions (mm)

Code C E H

M3 3.03 - 3.11 6.86 - 7.11 1.85 - 1.88

M4 4.03 - 4.11 8.53 - 8.79 1.85 - 1.88

E

H

L*

+.125” / 3.18mm

Min.

C

PEMSERTER® Installation Tooling(1)

UNIFIED

Thread

Installation Tooling Dimensions (in.)

Anvil Magnetic Punch

Code C J K

Part Number Part Number (2)

440 .113 - .116 .354 – .357 .035 970200048300 8016210

632 .139 - .142 .387 – .390 .035 970200052300 8016211

832 .165 - .168 .416 – .419 .035 970200054300 8016212

METRIC

Thread

Installation Tooling Dimensions (mm)

Anvil Magnetic Punch

Code C J K

Part Number Part Number (2)

M3 3.03 - 3.11 9.25 – 9.32 0.89 970200049300 8016213

M4 4.03 - 4.11 10.8 – 10.9 0.89 970200053300 8016214

(1) Punches and anvils should be hardened.

(2) Pneumatic punch may also be used. Please contact our PEMSERTER tooling

division for punch part numbers.

SCBR™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any

secondary operations such as deburring. If the hole is punched, be

sure to install fastener into punched side of hole.

2. Assemble spring on screw by rotating spring counter clockwise

and position assembly into recessed magnetic punch.

3. Position hole in workpiece over retractable anvil pin.

4. With installation punch and anvil surfaces parallel, apply squeezing

force on top of the screw head and the underside of the sheet

material. The squeezing action forces the displacer of the screw

into the sheet, causing it to reduce the mounting hole diameter and

captivate the screw.

K

J

Magnetic

Punch (1)

BEFORE

AFTER

SHEET

ANVIL

ANVIL PIN

L*

+.125” / 3.18mm

Min.

C

Magnetic

Punch (1)

Magnetic

Punch (1)

PEMSERTER® Installation Tooling(1)

* For “L”,

see page 18.

* For “L”,

see page 19.

(1) Punches and anvils should be hardened.

PennEngineering • www.pemnet.com PF-35

CAPTIVE PANEL SCREW INSTALLATION

UNIFIEDMETRIC

HSCB™ FASTENER INTO HEAT SINK

1. Prepare properly sized mounting hole in heat sink. Do not perform any

secondary operations such as deburring. If the hole is punched, be sure to

install the fastener into the punch side of the hole.

2. Place the head of the screw into the recess of the installation anvil

and position assembly into recessed magnetic punch.

3. Place the spring over the shoulder of the screw, maintaining concentricity.

4. Position the heat sink mounting hole over the screw.

5. Bring the heat sink down over the screw and onto the shoulder of the screw.

6. With installation punch and anvil surfaces parallel, apply a squeezing force

to the heat sink and the head of the screw. The squeezing action forces the

displacer of the screw into the heat sink, causing it to reduce the mounting

hole diameter and captivate the screw and spring.

PEMSERTER® Installation Tooling(1)

Anvil Dimensions (in.)

Thread P Anvil Part Punch Part

Code A ±.005 Number Number

HSR-440 .228 - .231 .115 8023699 975200048

HSR-632 .290 - .293 .115 8023701 975200048

Anvil Dimensions (mm)

Thread P Anvil Part Punch Part

Code A ±0.13 Number Number

HSR-M3 5.8 - 5.86 2.92 8023700 975200048

FINAL ASSEMBLY

Once the screw and spring are captivated, assemble the heat sink to the circuit board by tightening the screw into the

receptacle nut or stando until the audible “click” is heard. The screw will continue to rotate, but will no longer be engaged

in the threads or continue to actively tighten.

C

BEFORE

AFTER

PUNCH

ANVIL

A

P

PUNCH

ANVIL

J

.250” ±.005/

6.35mm ±0.13 ANVIL

HSR™ NUT/STANDOFF

1. Prepare properly sized mounting hole in board.

2. Place fastener into the anvil hole and place the mounting hole over the shank of the fastener as shown in drawing.

3. With installation punch and anvil surfaces parallel, apply squeezing force until shoulder contacts the board.

(1) Punches and anvils should be hardened.

UNIFIED

Thread

Installation Tooling Dimensions (in.)

Anvil Punch

Code C J

Part Number Part Number

440 .113 - .116 .322 - .324 8018043 970200006300

632 .139 - .142 .362 - .364 8018044 970200007300

METRIC

Thread

Installation Tooling Dimensions (mm)

Anvil Punch

Code C J

Part Number Part Number

M3 3.03 - 3.11 8.43 - 8.48 8018045 970200229300

PF-36 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW INSTALLATION

METRIC

UNIFIED

Anvil Dimensions (in.)

Thread A C Anvil Part Punch Part

Code ±.002 ±.002 Number Number

440 .225 .298 8006124 975200048

632 .225 .329 8006735 975200048

832 .225 .361 8006736 975200048

032 .225 .392 8006174 975200048

Anvil Dimensions (mm)

Thread A C Anvil Part Punch Part

Code ±0.05 ±0.05 Number Number

M3 5.72 7.57 8006124 975200048

M4 5.72 9.17 8006736 975200048

M5 5.72 9.6 8006174 975200048

PUNCH

ANVIL

A

C

N10™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any secondary

operations such as deburring.

2. Place fastener into recessed anvil, and place workpiece (preferably the punch side)

over shank of fastener.

3. With installation punch and anvil surfaces parallel, apply squeezing force until the

shoulder of the nut comes in contact with the sheet material.

PEMSERTER® Installation Tooling(1)

PUNCH

ANVIL

PR10™ FASTENERS

1. Prepare properly sized mounting hole in sheet. Do not perform any

secondary operations such as deburring.

2. Place fastener into the mounting hole.

3. With installation punch and anvil surfaces parallel, apply squeezing force

until the retainer is flush in the sheet.

Solder paste applied

to pad on PCB.

Solder fastener in place

using standard surface

mount techniques.

Screw snapped in place.

Polyimide patch applied

here for vacuum pick up.

Installs in retracted/unfastened position

SMTPF™ RETAINER

SMTPFLSM™ CAPTIVE PANEL SCREWS

Solder paste applied

to pad on PCB.

Solder fastener in place

using standard surface

mount techniques.

Polyimide patch applied

here for vacuum pick up.

(1) Punches and anvils should be hardened.

PennEngineering • www.pemnet.com PF-37

CAPTIVE PANEL SCREW PERFORMANCE DATA(1)

(1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing

proper seating of fastener as described in the installation steps. Other performance values reported are averages when all proper

installation parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may aect

performance. Performance testing this product in your application is recommended. We will be happy to provide technical assistance and/

or samples for this purpose.

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

440 1500 80 2500 145

PF11 632 2000 95 3500 150

PF12 832 3000 100 4500 160

032 3000 100 4500 160

0420 3500 105 5000 195

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

M3 6.7 355 11.1 645

PF11 M4 13.3 445 20 710

PF12 M5 13.3 445 20 710

M6 15.6 465 22.2 865

PF11™/PF12™/PF11M™/PF12M™/PEM C.A.P.S.® FASTENERS

UNIFIED

Type Thread Installation Retainer Pullout

Code (lbs.) (lbs.)

440 250 81

632 300 175

PF11MF 832 350 180

032 350 180

0420 400 200

METRIC

Type Thread Installation Retainer Pullout

Code (kN) (N)

M3 1.1 360

PF11MF M4 1.5 800

M5 1.5 800

M6 2 890

PF11MF™ FASTENERS

UNIFIED

Test Sheet Material

Type Thread .060” Cold-rolled Steel

Code Swaging Force Retainer Pullout

(lbs.) (lbs.)

440 350 112

632 400 138

PF11MW 832 700 202

032 700 202

0420 900 212

METRIC

Test Sheet Material

Type Thread 1.52mm Cold-rolled Steel

Code Swaging Force Retainer Pullout

(N) (N)

M3 1557 499

M3.5 1779 612

PF11MW M4 3114 897

M5 3114 897

M6 4003 945

PF11MW™ FASTENERS

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

440 1700 108 2200 118

PFHV 632 1850 117 2400 128

832 2100 134 2700 147

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

M3 8.1 516 10.5 564

PFHV M3.5 8.8 561 11.4 614

M4 9.4 599 12.1 656

PFHV™ FASTENERS

PF-38 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW PERFORMANCE DATA(1)

PF

7

M™ FASTENERS

UNIFIED

Rec. Min. Test Sheet Material

Tightening Screw Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (in. lbs.) (2) (lbs.) Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

PF



M  .     

PF



M  .     

PF



M  .     

METRIC

Rec. Min. Test Sheet Material

Tightening Screw 5052-H34 Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (N • m) (2) (N) Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

PF



M M .  .  . 

PF



M M .  .   

PF

7

MF™ FASTENERS

UNIFIED

Rec.

Tightening Min. Screw Retainer

Type Thread Torque Tensile Installation Pullout

Code (in. lbs.) (2) (lbs.) (lbs.) (lbs.)

PF



MF  .   

PF



MF  .   

PF



MF  .   

METRIC

Rec.

Tightening Min. Screw Retainer

Type Thread Torque Tensile Installation Pullout

Code (N•m) (2) (N) (kN) (N)

PF



MF M .  . 

PF



MF M .  . 

(1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing

proper seating of fastener as described in the installation steps. Other performance values reported are averages when all proper

installation parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may aect

performance. Performance testing this product in your application is recommended. We will be happy to provide technical assistance and/

or samples for this purpose.

(2) Torque values shown will produce a preload of 70% minimum tensile with nut factor “k” equal to .1

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

PF30 440 2200 64 5000 90

PF31 440 2200 105 5000 110

PF32 440 2200 185 5000 300

PF30 632 2400 66 5500 90

PF31 632 2400 105 5500 130

PF32 632 2400 190 5500 300

PF30 832 2800 68 6000 90

PF31 832 2800 110 6000 130

PF32 832 2800 200 6000 300

PF30 032 3500 72 8000 95

PF31 032 3500 150 8000 160

PF32 032 3500 260 8000 425

PF32 0420 4300 320 12000 450

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

PF30 M3 9.8 285 22.2 400

PF31 M3 9.8 465 22.2 489

PF32 M3 9.8 823 22.2 1334

PF30 M4 12.5 302 26.7 400

PF31 M4 12.5 489 26.7 578

PF32 M4 12.5 890 26.7 1334

PF30 M5 15.6 320 35.6 423

PF31 M5 15.6 667 35.6 712

PF32 M5 15.6 1156 35.6 1890

PF32 M6 19.1 1423 53.4 2002

PF30™/PF31™/PF32™ FASTENERS

PennEngineering • www.pemnet.com PF-39

CAPTIVE PANEL SCREW PERFORMANCE DATA(1)

(1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing

proper seating of fastener as described in the installation steps. Other performance values reported are averages when all proper installation

parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may aect performance.

Performance testing this product in your application is recommended. We will be happy to provide technical assistance and/or samples for

this purpose.

PF50™/PF51™/PF52™/PF60™/PF61™/PF62™ FASTENERS

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code

Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

PF50/PF60 440 2200 64 5000 90

PF51/PF61 440 2200 105 5000 110

PF52/PF62 440 2200 185 5000 300

PF50/PF60 632 2400 66 5500 90

PF51/PF61 632 2400 105 5500 130

PF52/PF62 632 2400 190 5500 300

PF50/PF60 832 2800 68 6000 90

PF51/PF61 832 2800 110 6000 130

PF52/PF62 832 2800 200 6000 300

PF50/PF60 032 3500 72 8000 95

PF51/PF61 032 3500 150 8000 160

PF52/PF62 032 3500 260 8000 425

PF52/PF62 0420 4300 320 12000 450

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code

Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

PF50/PF60 M3 9.8 285 22.2 400

PF51/PF61 M3 9.8 465 22.2 489

PF52/PF62 M3 9.8 823 22.2 1334

PF50/PF60 M3.5 10.7 294 24.4 400

PF51/PF61 M3.5 10.7 465 24.4 578

PF52/PF62 M3.5 10.7 845 24.4 1334

PF50/PF60 M4 12.5 302 26.7 400

PF51/PF61 M4 12.5 489 26.7 578

PF52/PF62 M4 12.5 890 26.7 1334

PF50/PF60 M5 15.6 320 35.6 423

PF51/PF61 M5 15.6 667 35.6 712

PF52/PF62 M5 15.6 1156 35.6 1890

PF52/PF62 M6 19.1 1423 53.4 2002

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

440 2400 240 3000 300

PFC2 632 2700 275 3500 350

PFS2 832 2900 300 3800 400

PFC2P 032 3000 400 4000 500

0420 3500 400 5000 600

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

M3 10.7 1068 13.3 1334

PFC2 M4 12.9 1334 16.9 1779

PFS2 M5 13.3 1779 17.8 2224

PFC2P M6 15.6 1779 22.2 2669

PFC2™/PFS2™/PFC2P™ FASTENERS

METRIC

UNIFIED

Test Sheet Material

Type Thread 304 Stainless Steel

Code Installation Retainer Pushout

(lbs.) (lbs.)

440 9100 350

PFC4 632 10300 400

832 10800 450

032 11800 550

Test Sheet Material

Type Thread 304 Stainless Steel

Code Installation Retainer Pushout

(kN) (N)

M3 40.5 1557

PFC4 M4 48 2002

M5 52.5 2447

PFC4™ FASTENERS

UNIFIED

Test Sheet Material

Type Aluminum Cold-Rolled Steel

Installation Retainer Pushout Installation Retainer Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

PTL2 3000 400 4000 500

PSL2

METRIC

Test Sheet Material

Type Aluminum Cold-Rolled Steel

Installation Retainer Pushout Installation Retainer Pushout

(kN) (N) (kN) (N)

PTL2 13.3 1779 17.8 2224

PSL2

PTL2™/PSL2™ FASTENERS

PF-40 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW PERFORMANCE DATA(1)

SCB™/SCBJ™ FASTENERS

SCBR™ FASTENERS

(1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing

proper seating of fastener as described in the installation steps. Other performance values reported are averages when all proper

installation parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may aect

performance. Performance testing this product in your application is recommended. We will be happy to provide technical assistance and/

or samples for this purpose.

(2) Torque values shown will produce a preload of 70% minimum tensile (125 ksi / 935 MPa) with nut factor “k” equal to .1

UNIFIED

Rec. Min. Test Sheet Material

Tightening Screw 5052-H34 Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (in. lbs.) (2) (lbs.) Installation Pushout Installation Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

SCBR       

SCBR       

SCBR       

METRIC

Rec. Min. Test Sheet Material

Tightening Screw 5052-H34 Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (N • m) (2) (N) Installation Pushout Installation Pushout

(kN) (N) (kN) (N)

SCBR M .     

SCBR M .     

UNIFIED

Rec. Min. Test Sheet Material

Tightening Screw 5052-H34 Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (in. lbs.) (2) (lbs.) Installation Pushout Installation Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

SCB / SCBJ       

SCB / SCBJ       

METRIC

Rec. Min. Test Sheet Material

Tightening Screw 5052-H34 Aluminum Cold-rolled Steel

Type Thread Torque Tensile

Code (N • m) (2) (N) Installation Pushout Installation Pushout

(kN) (N) (kN) (N)

SCB / SCBJ M .     

SCB / SCBJ M .     

UNIFIED

Type Thread

Code Installation Pushout Installation Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

HSCB     

HSCB     

UNIFIED

Test Sheet Material

Type Thread .060” FR-4 Panel

Code

Installation Pushout

(lbs.) (lbs.)

HSR 440 400 65

HSR 632 500 80

METRIC

Test Sheet Material

Type Thread 1.5mm FR-4 Panel

Code

Installation Pushout

(kN) (N)

HSR M3 2.2 290

Test Sheet Material

Aluminum Cold-rolled Steel

METRIC

Type Thread

Code Installation Pushout Installation Pushout

(kN) (N) (kN) (N)

HSCB M    

Test Sheet Material

Aluminum Cold-rolled Steel

HSCB™ FASTENERS HSR™ FASTENERS

PennEngineering • www.pemnet.com PF-41

CAPTIVE PANEL SCREW PERFORMANCE DATA(1)

REELFAST® SMTPR™ RETAINER(2)

METRIC

UNIFIED

Test Sheet Material

Type Thread FR-4 Fiberglass

Code Installation Pushout

(lbs.) (lbs.)

440 250 55

PFK 632 400 60

Test Sheet Material

Type Thread FR-4 Fiberglass

Code Installation Pushout

(kN) (N)

PFK M3 1.1 245

PFK™ FASTENERS

Test Sheet Material

Part .062” Single Layer RF-4

Number Pushout Pushout

(lbs.) (N)

SMTPR-6-1ET 161.4 718

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Pushout Installation Pushout

(lbs.) (lbs.) (lbs.) (lbs.)

440 2500 95 3600 130

N10 632 2500 105 4000 145

832 3000 110 5000 180

032 3500 120 6300 200

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Pushout Installation Pushout

(kN) (N) (kN) (N)

M3 11.1 423 16 578

N10 M4 13.3 489 22.2 800

M5 15.6 534 28 890

N10™ FASTENERS

(1) Published installation forces are for general reference. Actual set-up and confirmation of complete installation should be made by observing

proper seating of fastener as described in the installation steps. Other performance values reported are averages when all proper installation

parameters and procedures are followed. Variations in mounting hole size, sheet material, and installation procedure may aect performance.

Performance testing this product in your application is recommended. We will be happy to provide technical assistance and/or samples for

this purpose.

(2) With lead-free paste. Average values of 30 test points. The data presented here is for general comparison purposes only. Actual performance is

dependent upon application variables. We will be happy to provide samples for you to install. If required, we can also test your installed hardware and

provide you with the performance data specific to your application.

(3) Torque values shown will produce a preload of 70% minimum tensile with a nut factor “k” equal to .1.

(4) Failure occurred at the solder joint. Screw retention strength is greater than the retainer.

UNIFIED

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Installation

(lbs.) (lbs.)

440 2100 3000

PR10 632 2100 3000

832 2100 3600

032 2400 4200

METRIC

Test Sheet Material

Type Thread Aluminum Cold-Rolled Steel

Code Installation Installation

(kN) (kN)

M3 9.3 13.3

PR10 M4 9.3 16

M5 10.7 18.7

PR10™ FASTENERS

METRIC

UNIFIED

REELFAST® SMTPFLSM™ FASTENERS(2)

Min. Rec.

Test Sheet Material

Type and Tensile Tightening .060” P.C. Board

Thread Size Strength Torque Pull-off

(lbs.) (in. lbs.) (3) (lbs.)

SMTPFLSM-440 556 4.4 100

SMTPFLSM-632 724 7.0 105

Min. Rec.

Test Sheet Material

Type and Tensile Tightening 1.5 mm P.C. Board

Thread Size Strength Torque Pull-off

(N) (N•m)

(3) (N)

SMTPFLSM-M3 2900 0.61 445

SMTPFLSM-M3.5 3269 0.8 465

(4) (4)

TESTING CONDITIONS FOR SMTPFLSM FASTENERS AND SMTPR RETAINER

Oven Quad ZCR convection oven

High Temp 473˚F / 245˚C

Spokes 2 Spoke Pattern

Board Finish 62% Sn, 38% Pb

Screen Printer Ragin Manual Printer

Vias None

Paste

Amtech NC559LF Sn96.5/3.0Ag/0.5Cu (SAC305) (SMTPR)

Alpha CVP-390 Sn96.5/3.0Ag/0.5Cu (SAC305) (SMTPFLSM)

Stencil .0067” / 0.17 mm thick (SMTPR)

.005” / 0.13 mm thick (SMTPFLSM)

PF-42 PennEngineering • www.pemnet.com

CAPTIVE PANEL SCREW CAPABILITIES

MOST COMMONLY USED AND RECOMMENDED CAPTIVE MATING HARDWARE

FOR USE WITH CAPTIVE PANEL SCREWS

For the best mating hardware for your application please contact our Tech Support line or your local representative.

SELF-CLINCHING NUTS MATED WITH CAPTIVE PANEL SCREW

(See PEM® Bulletin CL)

• S/CLS/SS/CLSS provide load-bearing threads in thin sheets with high pushout and torque-out resistance.

• SP nuts provide load-bearing threads in stainless steel sheets with a hardness of HRB 90 (Rockwell “B”

scale) / HB 192 (Hardness Brinell) or less.

• CLA aluminum nuts are recommended for aluminum sheets with a hardness of HRB 50 (Rockwell “B”

scale) / HB 89 (Hardness Brinell) or less.

• SMPS nuts are for installation into ultra-thin sheets and can be mounted closer to the edge of a sheet than

other self-clinching nuts.

• SL nuts have a unique TRI-DENT® locking feature which meets demanding locking performance requirements.

AS/AC/A4 FLOATING NUTS MATED WITH CAPTIVE PANEL SCREW

(See PEM® Bulletin ALA)

• AS (carbon steel) and AC (300 series stainless steel) floating nuts install into sheets with hardness up to HRB

70 / HB 125 on the Rockwell “B” scale.

• A4 (400 series stainless steel) floating nuts install into sheets with hardness up to HRB 88 / HB 183 on the

Rockwell “B” scale.

• Thread locking versions also available.

B/BS BLIND NUTS MATED WITH CAPTIVE PANEL SCREW

(See PEM® Bulletin B)

• B/BS nuts are used in applications requiring closed thread ends.

• Provides barrier to protect threads against foreign matter.

• Protects internal components from intrusion of screws.

F FLUSH NUTS MATED WITH CAPTIVE PANEL SCREW

(See PEM® Bulletin F)

• Designed to be completely flush in sheets as thin as .060”/1.5mm.

• Ideal for applications where a thin sheet requires load-bearing threads but still must remain smooth, with no

protrusions on either surface.

• The hexagonal head ensures high axial and torsional strength.

• F nuts can be ordered to conform to US NASM45938/4 specifications.

PC BOARD NUTS MATED WITH CAPTIVE PANEL SCREW

(See PEM® Bulletin K)

• KF2/KFS2 broaching nuts utilize specially formed axially groves that can be mounted into a hole to provide a

permanent, strong, threaded attachment point in PC boards.

• SMTSO surface mount nuts also available.

PennEngineering • www.pemnet.com PF-43

PEM® FASTENER IDENTIFICATION AND TRADEMARKS

To be sure that you are getting genuine PEM® brand fasteners, look for the unique PEM product markings and identifiers.

Dimple

(Registered Trademark)

PF10, PF30, PF31, PF32, PF50, PF51, PF52, PF60, PF61, PF62,

PF11, PF11M, PF11MF, PF11MW, PF11PM, PF12, PF12M, PF12MF,

PF12MW, PF7M, PF7MF, PFC2, PFC2P, PFC4, PFHV, PFK, PFS2,

PSHP, SCB, SCBJ, SCBR

Single

Groove

(Registered Trademark)

PFC4

Skirted Shoulder

Identifier

(Registered Trademark)

PF11, PF11M, PF11MF,

PF11MW, PF11PM, PF12,

PF12M, PF12MF,

PF12MW, PF7M, PF7MF

Double

Squares

(Registered

Trademark)

F10

Two Groove

(Registered Trademark)

PF7M, PF7MF, N10, HSR

“PEM” Stamp

(Registered

Trademark)

PSHP

PEM C.A.P.S.

Dot Pattern

(Trademark)

PF11PM

Blue Retaining

Ring

(Trademark)

PFC4, PFC2P, PFC2,

PFS2, PFK

These panel fastener styles are protected by U.S. patents:

No. 6,814,530 No. D656,392S No. D603,693S

Fastener drawings

and models are

available at

www.pemnet.com

PF-44

All PEM® products meet our stringent quality standards. If you require additional industry or other specific quality certifications, special procedures and/or part

numbers are required. Please contact your local sales oice or representative for further information.

Regulatory compliance information is available in Technical Support section of our website. Specifications subject to change without notice. See our website for the

most current version of this bulletin.

North America: Danboro, Pennsylvania USA • E-mail: info@pemnet.com • Tel: +1-215-766-8853 • 800-237-4736 (USA)

Europe: Galway, Ireland • E-mail: europe@pemnet.com • Tel: +353-91-751714

Asia/Pacific: Singapore • E-mail: singapore@pemnet.com • Tel: +65-6-745-0660

Shanghai, China • E-mail: china@pemnet.com • Tel: +86-21-5868-3688

Visit our PEMNET™ Resource Center at www.pemnet.com • Technical support e-mail: techsupport@pemnet.com

Pf60 Pfdata

Navigation menu

Versions of this User Manual:

Views

Navigation