The Sargent electrified 8270 series 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.

For Doors 1-3⁄4" (44mm) thick standard. For doors over 1-3⁄4" (44mm), specify door thickness and panels (if any)
Backset 2-3⁄4" (70mm) only
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 Knobs Sintered iron copper infiltrated
Hubs for Levers Cold forged steel
Hubs for Institutional Stainless steel (3- prefix)
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
Hand Specify hand on order; easily field reversible (if no hand is specified RH will be provided)
Strike Brass, bronze or stainless steel; ANSI Standard A115.1; curved lip, non-handed (strike box optional)
Keys Two, nickel silver (control key or emergency key must be ordered when required)
Cylinder Brass, size #41 (1-1/8") standard (except for Freewheeling, size #46 (1-3/4")). Available with SARGENT Signature, V-10, XC and KESO Security Systems
Masterkeying Can be masterkeyed or grand masterkeyed. Construction keying available. LA standard keyway.
Finishes 3, 4, 9, 10, 10B, 10BL,15, 20D, 26, 26D, 32, 32D Special finishes are available. (Contact factory for details)
Classroom Security 38, 39, 40, 41 Functions (All mortise trim designs available except KE/LE 3 & 4 and PT trim or FE trim with 41 function)
Stile 4-1/2" (114mm) minimum stile for 7800/8200, 4-3/4" (121mm) minimum stile for electrical function locks
Door Prep ANSI A115.1 modified per template (see template for 7800/8200 lockbody & trim)
Warranty 10 year limited warranty, 2 year limited warranty on electrified locks