Yale 4300LN Series Grade 2 Tubular Lever Locks Web 42122 Cat Lo
User Manual: Yale 4300LN Series - Grade 2 Tubular Lever Locks Catalog
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An ASSA ABLOY Group brand
4300LN Series
Grade 2 Tubular Lever Locks
2
4300LN series tubular lever locks
the engineer's choice
finishes
introduction
An economical, light/medium duty Grade 2 lever lockset which provides
an outstanding combination of value and performance. It’s the ideal lever
lockset for light commercial and heavy-duty residential applications, which
typically include:
• Interior offices
• Closets
• Multi-family housing
• Hotels
• Restaurants
• Retail complexes
installation
4300LN Series tubular locksets
conform to ANSI/BHMA
Specifications A156.115 which
cover hardware preparations for
steel doors and steel frames and
A156.115-W which cover hardware
preparations for wood doors with
wood or steel frames.
latches
1/2" bolt projection.
warranty
The 4300LN Series tubular lever lock
carries a one-year warranty.
fire listings
4300 Series locksets (including
fire cup) are UL listed for use on fire
doors for up to 90 minutes.
Note: Any retrofit or other field modification
to a fire rated opening can potentially impact
the fire rating of the opening, and Yale Locks
& Hardware makes no representations or
warranties concerning what such impact
may be in any specific situation. When
retrofitting any portion of an existing fire rated
opening, or specifying and installing a new
fire-rated opening, please consult with a
code specialist or local code official (Authority
Having Jurisdiction) to ensure compliance
with all applicable codes and ratings.
ANSI/BHMA
Certified ANSI/BHMA
A156.2, Series 4000
Grade 2.
A.D.A.
The 4300LN Series meets
accessibility guidelines of the
Americans with Disabilities Act and
the requirements of the Uniform
Federal Accessibility Standards and
ANSI 117.1, all requiring ease of
accessibility for the handicapped.
door thickness
Locksets are adjustable for doors
1-3/8" to 1-3/4".
backset
The 4300LN Series is available
with 2-3/8" or 2-3/4" deadlocking
latchbolt.
cylinders
Furnished standard with Yale®
1812 6-pin cylinder. Optional Yale®
KeyMark® fixed core.
handing
RH or LH must be specified on
Madrid 4305LN, 4308LN, 4328LN,
and 4355LN.
4301LN, 4302LN and 4307LN
are furnished as RH. They can be
changed to LH by reversing inside
and outside levers.
strikes
T-strike standard (2-3/4" x 1-1/8").
Also available in ANSI and full lip
configurations.
split finishes
605x625, 605x626, 606x625 and
606x626 are available in 4302LN
Privacy function only.
ANSI/BHMA
Code Finish Description
605 Bright Brass, Clear Coated
606 Satin Brass, Clear Coated
609 Satin Brass, Blackened,
Satin Relieved, Clear Coated
613* Dark Oxidized Satin Bronze,
Oil Rubbed
619 Satin Nickel Plated, Clear
Coated
625 Bright Chrome Plated
626 Satin Chrome Plated
* Simulated painted finish meeting ANSI/
BHMA standards for wear and durability.
contents
Introduction .......................................... 2
Features ............................................... 2
Lever Designs ....................................... 3
Functions ............................................. 4
Cylinders .............................................. 5
Latchbolts ............................................ 6
Strikes .................................................. 7
Ordering Information ............................. 8
Sample Specification ............................ 9
3
4300LN series tubular lever locks
lever designs
Augusta AU
Madrid MA
Pacific Beach PB
Monroe MO
5"
Lever: Cast Zinc
Rose: Cold Forged Brass
Lever: Cast Zinc
Rose: Cold Forged Brass
Lever: Cast Zinc
Rose: Cold Forged Brass
Lever: Cast Zinc
Rose: Cold Forged Brass
4
4300LN series tubular lever locks
functions
4301LN (F75) 4302LN (F76B) 4305LN (F86) 4307LN (F109)
Passage or Closet Latch
• For doors that do not require
locking.
• Either lever operates latchbolt at
all times.
Privacy, Bedroom or Bath
Lock
• For lavatory or other privacy
doors.
• Either lever operates latchbolt
unless outside lever is locked by
pushbutton inside.
• Button automatically releases
when inside lever is turned, but
does not automatically release
when door is closed.
• Emergency release in outside
lever.
• Inside lever always active.
Storeroom or Closet Lock
• For use on storeroom, utility,
exit doors.
• Deadlocking latchbolt.
• Latchbolt operated by lever
inside, key in outside lever.
• Outside lever always locked.
Key unlocks lever. Lever retracts
latchbolt.
Entry Lock
• For entrance, general home or
office doors.
• Deadlocking latchbolt.
• Either lever operates latchbolt
(except when outside lever is
locked from inside).
• Outside lever retained in locked
position by rotating turn button
90° to a horizontal position;
not released until turn button is
manually returned to the vertical
position.
• Key outside unlocks turn button
inside.
• Latchbolt is operated by rotating
inside lever.
• Inside lever always active.
4308LN (F84) 4328LN (F111) 4355LN
Classroom Lock
• For classroom or utility room
doors.
• Deadlocking latchbolt.
• Either lever operates latchbolt
(except when outside lever is
locked by key).
• Inside lever always active.
Communicating Passage Lock
• For twin communicating or exit
doors where one side operation
is required.
• Also when space is limited
between door and switch panel.
• Deadlocking latchbolt.
• One lever operation.
• Blank rose.
• Should be used only where
rooms have more than one
entrance.
Dummy Trim
• Lever acts as pull only; no operation.
5
4300LN series tubular lever locks
cylinders
cylinder options
The following selection guide indicates the correct cylinder for each locking segment.
Lockset Series:
4300LN
Types of Cylinder Mechanisms
Conventional Protected Keyway Security High Security
Cylinder Types
Fixed Core 6-pin 7-pin 6-pin 7-pin 6-pin 7-pin 6-pin 7-pin
Key-In-Lever 1812 N/A K404 N/A 5812 N/A N/A N/A
Interchangeable Core
LFIC N/A N/A N/A N/A N/A N/A N/A N/A
SFIC N/A N/A N/A N/A N/A N/A N/A N/A
Refer to Yale® KeyMark® and/or Cylinders and Keys Catalog sections for all details and how-to-order
examples.
1812
Yale® KeyMark®
For those applications requiring protected key control, Yale® KeyMark® cylinders guard against unauthorized
key duplication. The Yale KeyMark Security Leg® keyway feature increases resistance against picking and
impressioning and can easily retrofit into existing systems. For further details and availability, refer to the separate
Yale KeyMark catalog.
security cylinders
Security cylinders contain two independent
locking mechanisms. The first is a
traditional 6- or 7-pin tumbler mechanism
with spool drivers for greatly increased
picking resistance.
The second is an innovative 5-tumbler
rotating disc mechanism with sidebar
engagement. The rotating discs are spring
loaded and block the bottom of the keyway.
Illustration
other manufacturers' keyway cylinders
Illustration Description Model Number Number of Pins
Schlage® C Keyway Cylinder.
Available “0” bitted or
keyed random.
2812 6
6
4300LN series tubular lever locks
latchbolts
Model Number: 10C
Supplied Standard with all 4300LN’s.
Failure to use invalidates UL fire listing.
All 4300LN latches are deadlocking with a flat, square corner front.
Note: Locksets in 605, 606 and 609 finish are supplied with a 605 latch.
Locksets in 613 finish are supplied with a 613 latch. Locksets in 619, 625,
and 626 finish are supplied with a 626 latch.
All latches have a 7/8" diameter. A 1/8" sleeve (p/n 14-0378-9001-999)
is included to accommodate 1" door preps.
UL latches
UL fire cup
screw pack
Model Number: SP100
Supplied Standard with wood-machine screws combination.
Model No. 280DN supplied standard with all
4300LN series locksets. Model No. 280DN
latchbolt has a 2-1/4" x 1-1/8" front with a
2-3/4" backset and a 1/2" bolt throw. Optional
latchbolts available to special order.
Model
No. Front Backset Throw Front Width Latch
Diameter
280N Square 2-3/8" (60mm) 1/2" (13mm) 1" (25mm) 7/8" (22mm)
2 8 0 R N Round 2-3/8" (60mm) 1/2" (13mm) 1" (25mm) 7/8" (22mm)
280DN Square 2-3/4" (70mm) 1/2" (13mm) 1-1/8" (29mm) 7/8" (22mm)
7
4300LN series tubular lever locks
strikes
Model No. 271 T-Strike
(Standard)
1-1/4" Lip. Supplied standard with
4300LN Series Locksets.
Model No. 497 ANSI Strike
(Optional)
For door and frames with
ANSI/BHMA A156.115 and
A156.115-W preparations.
Model No. 20S Full Lip Strike
(Optional)
Square corner with full lip anti-
rattle tab.
Model No. 21S Full Lip Strike
(Optional)
1/4" Round Corner Radius
Similar in dimensions and function
to the 20S Strike but with radius
corners for easy mortising by
power tools. Anti-rattle tab.
Model No. 202 Strike Box for
ANSI Strike (Optional)
Specify 497 x 202
Model No. 301 Strike Box for
271 Strike
Model No. 302 Strike Box for
20S and 21S Strikes
Yale® 4300LN locks are available with a variety of strike options. All strikes are located on the same vertical and
horizontal center lines as the latchbolt. Some strikes are available in a variety of lip lengths to accommodate varying
thickness of doors and frames. To determine the proper length of the lip, measure from the center line of the strike to
the edge of the jamb, accounting for any interfering trim (i.e. wood molding) and then add 1/4" (6mm) for curved lip.
All strikes are reversible. Strikes are fabricated of either brass or stainless steel, depending on the lockset trim finish.
When ordering strikes separately, specify the finish required.
attaching screws
For Model Nos. 271, 20S, and 21S Strikes
#8-8-32 x 3/4" (19mm) Phillips/flat head combination
wood and machine screws. Part No. SP100
For Model No. 497 ANSI Strike
#12-12-24 x 1" Phillips/flat head combination wood and
machine screws. Part No. 81-2012-0620
8
4300LN series tubular lever locks
ordering information
Design Function Latch Strike Cylinder Door Thickness Finish
See Page 3 See Page 4 See Page 6 See Page 7 See Page 5 See Page 2 See Page 2
From this outline select the Model Number for the Yale® 4300LN Series Lockset you require.
Quantity Design Function Latch Strike Cylinder Door Thickness Finish
100 AU 4307LN 280N 271 1812 1-3/4" 626
ordering example
packing
Each box has a strike, firecup, paper template, combination wood and machine screws and easy-to-follow
instructions. Cylinder functions supplied with two keys. Twelve shelf boxes to a case.
9
4300LN series tubular lever locks
sample specification
All locksets shall be 4300LN Series Grade 2 tubular lever locksets.
Locks shall have an interlocking tubular chassis and latchbolt. Chassis mounting screws shall be accessible only
when the levers and roses are removed.
The latchbolt shall have a 1/2" (13mm) throw and shall include a deadlocking feature to inhibit manipulation when
the door is locked.
Locksets and latchbolts shall be reversible for ease of installation.
All locksets shall be adjustable for 1-3/8" (35mm) and 1-3/4" (44mm) door thickness. Levers shall operate
independently and shall have inside and outside lever return springs to prevent lever sag.
Lever handles shall be a minimum of 4-3/4" (121mm) in length and shall provide a minimum of 2-1/8" (54mm)
clearance from surface of door to the inside of the lever at the midpoint.
Outside levers on keyed locksets shall be removable only when the designated key is in the cylinder.
Locksets shall be furnished with two keys. All cylinder plugs shall be brass and furnished with 6-pin chambers for
master keying capabilities.
Cylinders shall be easily changed by removing the lever without disassembling the lockset.
Certification:
UL 1-1/2 Hour Fire Rating
ANSI/BHMA A156.2 Series 4000, Grade 2
ANSI A117.1 Accessibility Code
All locksets shall carry a one-year warranty.
4300LN series tubular lever locks
online literature and templates
Yale Locks & Hardware is a division of Yale Security Inc., an ASSA ABLOY Group company.
Yale® is a registered trademark of Yale Security Inc., an ASSA ABLOY Group company. KeyMark® and Security Leg® are registered trademarks of Medeco Security Locks, Inc., an ASSA
ABLOY Group company. Other products' brand names may be trademarks or registered trademarks of their respective owners and are mentioned for reference purposes only. These materials
are protected under U.S. copyright laws. All contents current at time of publication. Yale Security Inc. reserves the right to change availability of any item in this catalog, its design, construction,
and/or its materials. Copyright © 2001-2016, Yale Security Inc., an ASSA ABLOY Group company. All rights reserved. Reproduction in whole or in part without the express written permission of Yale
Security Inc., an ASSA ABLOY Group company is prohibited.
YALE, with its unique global reach and range of products, is the world’s favorite lock.
ASSA ABLOY is the global leader in door opening solutions, dedicated to satisfying end-user needs for security, safety and convenience.
42122-11/16R
An ASSA ABLOY Group brand
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