Corbin Russwin ML2072-RWM Mortise Classroom Intruder Lock
Latchbolt by grip from either side unless outside grip is locked by projection of deadbolt. Deadbolt thrown or retracted by key from either side. Inside grip simultaneously retracts latchbolt and deadbolt; outside grip remains locked. Retracting latchbolt by key unlocks outside grip. Auxiliary latch deadlocks latchbolt.
Handing: Quick reversible. The lockset can be re-handed without disassembling the lock case
Door Thickness: 1-3/4" (44mm) standard.
Backset: 2-3/4" (70mm).
Lockcase: Heavy-gauge chrome plated steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
Front: Heavy-gauge steel, 8" (203mm) x 1-1/4" (32mm) x -3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm). Furnished 1-1/16" (27mm), optional D138, wide for 1-3/8" (35mm) doors.
Armored Front: Wrought brass, bronze or stainless steel attached by machine screws to lockcasem front.
Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" (16mm) x 1" (25mm) x 3/4"(19mm) throw.
Auxiliary Latchbolt: 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
Deadbolt: One-piece stainless steel, 19/32" (15mm) x 1-1/4" (32mm) x 1" (25mm) throw.
Hub Knob: stainless steel, 9/32" (7mm) x 9/32" (7mm). Lever: steel, 5/16" (8mm). (Including ) 3/8" (10mm) stainless steel.
Spacing C. to c. knob/lever to cylinder: 3-5/8" (92mm). C. to c. knob/lever to thumbturn: 2-7/16" (62mm).
Strike: Wrought brass, bronze or stainless steel, ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/8" (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available
Cylinder: Brass, 6-pin, L4 keyway standard. Optional cylinders available, 7-pin cylinder, Interchangeable core (IC)
Keys:Two nickel silver standard.
Keying Features Available: Master keying, Construction master keying
Warranty: Ten-year limited.
Model: Corbin Russwin ML2072RWM, ML2072RWM6605, ML2072RWM612, ML2072RWM613, ML2072RWM626, ML2072RWM722