Schlage B664P, Grade 1 Commercial One Sided Keyed Lock
This ANSI Grade 1 Single Cylinder Deadbolt is made for high level use. A one sided deadbolt, it has no trim on the inside (Can NOT be unlocked from the inside). For doors with a 2-3/4 inch backset from 1-5/8 inches up to 2 inches thick. Requires 1-1/2 inch cross bore. A heavy-duty deadbolt, it is UL listed for a 3-hour fire door with a metal dust box reinforcer with three 3" screws. Available in 6 finishes.
Cylinder Lock Deadbolt thrown or retracted by key from one side. It does not have inside trim. Bolt automatically deadlocks when fully thrown. Requires 1-1/2"cross bore hole.
Features of the Schlage Commercial B664P One Sided Keyed Deadbolt:
- Metal dust box reinforcer with three 3" screws.
- Schlage 6-pin C keyway.
- Packaged with 2 keys.
- NASI A156.5, 2001, Grade 1.
- UL listed for 3-hour fire door
Specifications of the Schlage One Sided Keyed Deadbolt:
- Cross Bore: 1-1/2" Required.
- Backset: 2-3/4"
- Door Thickness Range: 1-5/8" - 2"
- Strike: 1-1/8" x 2-3/4", square corner, box
- Deadbolt: 1-1/8" - 2-1/4", square corner faceplate, 1" housing diameter, 1" throw