Sargent 8290 LNB 26D Classroom Security Holdback Mortise Lock, Satin Chrome Finish

Sargent 8259 LNB 26D Double Locking Grade 1 Mortise Lock w/ Conventional Cylinder, Satin Chrome Finish

Function: Double Locking
• Key from either side locks & unlocks both the inside & outside trims
• Key from either side retracts latchbolt
• Key from either side can retract latchbolt without unlocking trims
• Auxiliary deadlatch

• For Doors 1-3⁄4" (44mm) thick standard

• Backset 2-3⁄4" (70mm) only

• Outside Front Plate Brass, bronze or stainless steel. 8" (203mm) x
  1-1⁄4" (31mm), ANSI/BHMA Standard A156.115

• Front adjustable at any angle from flat to beveled 1⁄8" (3mm) in 2" (51mm)

• Hubs for Levers 8200: cold forged steel

• Auxiliary Deadlatch is stainless steel and non-handed

• Easily field reversible (if no hand is specified RH will be provided)

• Strike: Brass, bronze or stainless steel; ANSI Standard; curved lip, non-handed (strike box optional)

• Keys: Two, nickel silver 

• Cylinder: Conventional Cylinder

• Can be masterkeyed or grand masterkeyed. Construction keying available. LA standard keyway

• Stile: 4-1/2" (114mm) minimum stile for 7800/8200/R8200, 4-3/4" (121mm) minimum
   stile for electrical function locks

• Door Prep: ANSI/BHMA A156.115 or A156.115W modified per template (see template)

• Warranty: 10 year limited warranty, 2 year limited warranty on electrified locks.
   Warranty limited to replacement of lockbody and/or components

Maximum Strength & Durability

• Sargent 8200 Series UL Cycle above and beyond test completed at 16 Million Cycles.
  Verification ID: V584148

• Certified to and exceeds ANSI/BHMA A156.13, Series 1000, Operational Grade 1 and Security Grade 1 with all standard trims

• Exceeds cycle testing requirements by 14 times the ANSI/BHMA A156.13 Grade 1 standard

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

• 1/8" (.125") cold-rolled steel inside front holds lock securely in door

• Heavy duty wrought steel hubs and high carbon steel spring cartridge provide superior strength and cycle life for 8200 locks

• Latchbolt is stainless steel with 3/4" (19mm) projection one-piece, anti-friction reversible latch

• Deadbolt is one-piece hardened stainless steel with 1" (25mm) projection

• Optional 8200 stainless steel hubs for Institutional setting (specify 3- option)