Adams Rite 4513-36-IB Standard Duty Deadlatch Lock, 1-1/8" Backset, Less Strike, RH or LHR, Zinc Plated
SKU
4513-36-IB
Model No
4513-36-IB
$42.12
Product Highlights
- Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging
- Cylinder Backset: 7/8″, 31/32″, 1-1/8″ or 1-1/2″ only
- Case: Measures 1″ x 5-13/16″ x depth, Depth varies by backset, Steel with corrosion-resistant plating
- Latchbolt: 1/2″ x 1″ x 1/2″ throw, All metal with hardened steel internal pins, Handing is reversible without special tools

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The 4513-36-IB from Adams Rite is a Standard Duty Deadlatch Lock, 1-1/8" Backset, Less Strike, RH or LHR, Zinc Plated. The 4510 Series has includes a reverse turn of the key while the bolt is held retracted retains the bolt to allow two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. Interchangeable, without stile modification, with any MS1850A or MS1850S Deadlock of same backset and faceplate shape.
Features
- Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.
- Cylinder Backset: 7/8”, 31/32”, 1-1/8” or 1-1/2” only, providing versatile installation options.
- Case: Measures 1” x 5-13/16” x depth, Depth varies by backset, Steel with corrosion-resistant plating ensuring durability.
- Latchbolt: 1/2” x 1” x 1/2” throw, All metal with hardened steel internal pins, Handing is reversible without special tools for easy installation.
- Auxiliary Bolt: All metal, Deadlocks latch bolt to prevent “loiding” or case-knife entry, enhancing security.
- Strikes: Standard strike furnished is 4902-01 for flat jamb; available separately: radius strike for opposite stile in paired doors, longer strike (4901) to cover slot strike of MS lock.
- Cylinder Cam: Operable by any standard mortise cylinder with MS® cam, easily obtainable from most cylinder manufacturers.
Adams Rite 4513-36-IB Detailed Specifications
| Feature | Details |
| Type | Standard Duty Deadlatch Lock |
| Backset Options | 7/8”, 31/32”, 1-1/8”, 1-1/2” |
| Case Dimensions | 1” x 5-13/16” x depth (varies by backset) |
| Material | Steel with corrosion-resistant plating |
| Latchbolt Size | 1/2” x 1” x 1/2” throw |
| Handing | Reversible without special tools |
| Security Features | Deadlocks latch bolt to prevent loiding |
| Included Strike | 4902-01 for flat jamb |
| Optional Strikes | Radius strike and longer strikes available separately |
| Cylinder Compatibility | Operable with standard mortise cylinder with MS® cam |
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