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2L78 deadlatch


Combined with Dead Bolt type security

No. 78 knob: 1 3/4" dia. solid stainless steel.

No. L 78 lever handles:5/8" dia. solid stainless steel.

Key plate:3/32" stainless steel 3" x 5 1/2".

Fits same mortise as asylum bit key lock FF-H-106A, Type 192 (except for new key and spindle holes)

Operation
Latch bolt retracted by knobs both sides, except when locked by key from either side.
Key from either side unlocks knobs both sides.
For latch only operation order #NK2L78 (the knob and plate assembly will be furnished without a key hole).
Hub Bronze, for 5/16" spindle.
Keying 3 tumblers, 1 S63 key. Keyed alike to specified key changes (key not furnished-as ordered only at extra cost).
Material Bronze front and bolt. Satin chrome finish.
Door thickness 1 3/4" (unless a thicker door is specified).
Front Completely reversible. For flat or beveled doors.
Strike Not furnished-as ordered only at extra cost).
Finish US32D
Attaching screws
Wood doors 4 No. 8 x 3/4" wood screws
Metal doors 4 No. 8-32 machine screws
 
Tamper resistant
Latch bolt positively resists end pressure when locked.
Armor front prevents tampering with attaching screws.
Key cannot be extracted when locking door if an object has been placed inside the strike.