Adams Rite 4513-25-IB Standard Duty Deadlatch Lock, 31/32" Backset, Less Strike, LH or RHR, Zinc Plated

The 4513-25-IB from Adams Rite is a Standard Duty Deadlatch Lock, 31/32" Backset, Less Strike, LH or RHR, Zinc Plated. The 4510 Series includes a reverse turn of the key while the bolt is held retracted, allowing two-way traffic for hospitals, banks, stores, and other buildings requiring free entrance at certain times and exit-only at other times. This lock is interchangeably designed to fit with any MS1850A or MS1850S Deadlock of the same backset and faceplate shape without stile modification.

Adams Rite 4513-25-IB Lock Features

• Bolt Holdback: While the bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging, enhancing traffic flow between secured areas.
• Cylinder Backset: Supports 7/8”, 31/32”, 1-1/8” or 1-1/2” backsets, offering versatility to accommodate various door preparations.
• Case: Measures 1” x 5-13/16” with a depth that varies by backset; constructed from steel with corrosion-resistant plating for durability and longevity.
• Latchbolt: Features a 1/2” x 1” x 1/2” throw, made of all metal with hardened steel internal pins; reversible handing eliminates the need for special tools during installation.
• Auxiliary Bolt: All metal construction provides additional security by deadlocking the latch bolt to prevent “loiding” or case-knife entry, enhancing safety.
• Strikes: Comes with standard strike 4902-01 for flat jamb installation and other options available separately, ensuring compatibility with various door designs.
• Cylinder Cam: Operable by any standard mortise cylinder with MS® cam, readily sourced from most cylinder manufacturers, ensuring ease of replacement.

Adams Rite 4513-25-IB Detailed Specifications