Sargent 8243 Apartment Door Mortise Lock

Model: 8243

 List Price: $1,071.00
 Our Price: $589.05
Available Options:
Trim: - Learn More
Finish: - Learn More
Cylinder: - Learn More
Keyway: - Learn More


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The patented* SARGENT Mortise Locks are designed and constructed with high quality components to provide maximum security, performance and durability. These locks represent over a century of innovation and experience in manufacturing hardware and are the industry's benchmark for mortise locks: strong, durable, flexible, innovative and secure.

Sargent 8243 Apartment Corridor Door Lock - ANSI F20

Key and thumbturn both retract & project the deadbolt - Trim outside is locked by toggle or projecting deadbolt - Trim outside is unlocked by toggle only - Key retracts both latchbolt and deadbolt, trim outside remains locked - Trim inside always retracts latchbolt (and deadbolt simultaneously), trim outside remains locked - Auxiliary deadlatch

8200 Line Mortise Lock Specifications:

Door Thickness: 1-3⁄4" (44mm) thick standard.

Backset: 2-3⁄4" (70mm) only

Lock Case: 12 gauge heavy duty wrought steel, zinc dichromate plated. Thickness 7/64" (3mm) (.109)

Outside Front Plate: Brass, bronze or stainless steel. 8" (203mm) x 1-1⁄4" (31mm), ANSI Standard A115.1.
Adjustable at any angle from flat to beveled 1⁄8" (3mm) in 2" (51mm)

Springs: High carbon steel

Hubs for Levers: Cold forged steel

Latchbolt: Stainless steel 3⁄4" (19mm) projection one-piece, anti-friction reversible latch

Auxiliary Deadlatch: Stainless steel, non-handed

Deadbolt: One-piece hardened stainless steel, with 1" (25mm) projection

Handing: Specify hand on order; easily field reversible

Strike: Brass, bronze or stainless steel; ANSI Standard A115.1; curved lip, non-handed

Keys: Two, nickel silver

Cylinder: Brass, size #41 (1-1/8" ) standard (except for Freewheeling, size #46 (1-3/4") LA standard keyway

Finishes: 03 - Bright Brass, 04 - Satin Brass, 10 - Satin Bronze, 10B - Oil Rubbed Bronze, 26 - Bright Chrome, 26D - Satin Chrome, 32 - Bright Stainless, 32D - Satin Stainless

Stile: 4-1/2" (114mm) minimum stile for 8200, 4-3/4" (121mm) minimum stile for electrical function locks

Door Prep: ANSI A115.1 modified per template

Warranty: 10 year limited warranty, 2 year limited warranty on electrified locks

Warranty limited to replacement of Lockbody and/or components.

Model: Sargent 8243, LNB, LNL, LNP, LNJ,03, 04, 10, 10B, 26, 26D, 8243-LNB, 8243LNB, 8243-LNB-03, 8243LNB03, 8243-LNB-04, 8243LNB04, 8243-LNB-10, 8243LNB10, 8243-LNB-10B, 8243LNB10B, 8243-LNB-26, 8243LNB26, 8243-LNB-26D, 8243LNB26D, 8243-LNL, 8243LNL, 8243-LNL-03, 8243LNL03, 8243-LNL-04, 8243LNL04, 8243-LNL-10, 8243LNL10, 8243-LNL-10B, 8243LNL10B, 8243-LNL-26, 8243LNL26, 8243-LNL-26D, 8243LNL26D,8243-LNJ, 8243LNJ, 8243-LNJ-03, 8243LNJ03, 8243-LNJ-04, 8243LNJ04, 8243-LNJ-10, 8243LNJ10, 8243-LNJ-10B, 8243LNJ10B, 8243-LNJ-26, 8243LNJ26, 8243-LNJ-26D, 8243LNJ26D, 8243-LNP, 8243LNP, 8243-LNP-03, 8243LNP03, 8243-LNP-04, 8243LNP04, 8243-LNP-10, 8243LNP10, 8243-LNP-10B, 8243LNP10B, 8243-LNP-26, 8243LNP26, 8243-LNP-26D, 8243LNP26D

8243-LW1B, 8243LW1B, 8243-LW1B-03, 8243LW1B03, 8243-LW1B-04, 8243LW1B04, 8243-LW1B-10, 8243LW1B10, 8243-LW1B-10B, 8243LW1B10B, 8243-LW1B-26, 8243LW1B26, 8243-LW1B-26D, 8243LW1B26D, 8243-LW1L, 8243LW1L, 8243-LW1L-03, 8243LW1L03, 8243-LW1L-04, 8243LW1L04, 8243-LW1L-10, 8243LW1L10, 8243-LW1L-10B, 8243LW1L10B, 8243-LW1L-26, 8243LW1L26, 8243-LW1L-26D, 8243LW1L26D,8243-LW1J, 8243LW1J, 8243-LW1J-03, 8243LW1J03, 8243-LW1J-04, 8243LW1J04, 8243-LW1J-10, 8243LW1J10, 8243-LW1J-10B, 8243LW1J10B, 8243-LW1J-26, 8243LW1J26, 8243-LW1J-26D, 8243LW1J26D, 8243-LW1P, 8243LW1P, 8243-LW1P-03, 8243LW1P03, 8243-LW1P-04, 8243LW1P04, 8243-LW1P-10, 8243LW1P10, 8243-LW1P-10B, 8243LW1P10B, 8243-LW1P-26, 8243LW1P26, 8243-LW1P-26D, 8243LW1P26D

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Templates and Documentation


Certification Compliance:
ANSI/BHMA: Certified to ANSI/BHMA A156.13 Series 1000 Operational Grade 1 and Security Grade 1 with all standard trims.
Note: Removable Core and SFIC Cylinders do not meet Security Grade 1 requirements.

ADA: Meets A117.1 Accessibility Code.
Meets BOMA International 4.13.8 Complies with American Disability Act; Consult local authorities

UL UL and UL Listed to Canadian safety standards for A label 4 x 10 single and 8 x 10 double (3 hour fire door)
and lesser class doors, stamped letter F and UL symbol on armored front indicate listing

Positive Pressure: Meets positive pressure requirements UL 10C and UBC 7-2 (1997)

California: California State Reference Code (Formerly Title 19, California State Fire Marshal Standard)
All levers with returns comply; levers return to within 1/2" (13mm) of door face

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