Adams Rite 1851S-420-313 Deadlock with Long Throw and 1-1/2″ Backset in Dark Bronze

The 1851S-420-313 from Adams Rite is a Deadlock with Long Throw and 1-1/2″ Backset in Dark Bronze. 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

• Dark Bronze Anodized Finish
• Cylinder Backset: 1-1/2″
• 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