Tork TISSUE,ADV CORELESS,WH 472880 USS-TRK472880

Performance complies with ANSI (American National Standards Institute) A156.5, Series 2001, Grade 1 light commercial auxiliary lock. UL (Underwriters’ Laboratories) rated. 3 hour fire door. 5 pin solid brass cylinder, keyed 5-pin, C keyway, keyed different. 2 brass keys per lock. Door range: 1-3/8″ – 1-3/4″. Adjustable backset for 2-3/8″ or 2-3/4″. Strike: 1-1/8″ x 2-3/4″, 1/4″ radius corner, strike number 10-116. Door frame strike reinforcer with 3″ screws. Deadbolt thrown or retracted by key from outside or by inside turn piece. Bolt automatically deadlocks when fully thrown.