Description
The 1853S-220-IB from Adams Rite is a Deadlock with Short Throw and 31/32″ Backset . The Deadlocks utilizes a laminated stainless steel bolt which is activated by a pivot mechanism to provide the maximum security for a single leaf narrow stile door such that even a very tall and flexible one or an installation where the gap between the door and jamb is greater than it should be. It operates in such a way that the 360 degree turn of key or thumb turn throws or retracts the counterbalanced bolt and the key can be removed only when bolt is in a positively locked or unlocked position. The cylinder must have MS dimensioned cam.
Features
- Cylinder Backset: 31/32″
- Case is made of stainless steel with corrosion-resistant plating that measures 1″ x 6″ x depth (depth varies by backset)
- Straight bolt made of eight ply laminated stainless steel that measures 5/8″ x 1-3/8″ x 2-7/8″ with 1-3/8″ throw
- Cylinder is not included
- MS1850S Deadlocks are operable by any standard 1-5/32″ diameter mortise cylinder with MS cam
- Grade 1 strength
- Strike not included
