Adams Rite 4513-26-IB Standard Duty Deadlatch Lock, 31/32" Backset, Less Strike, RH or LHR, Zinc Plated
SKU
4513-26-IB
Model No
4513-26-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 4513-26-IB from Adams Rite is a Standard Duty Deadlatch Lock designed for versatile use in various security applications. With a 31/32" backset and easy conversion from right-hand to left-hand configurations, this lock offers flexibility in installation. Its unique bolt holdback feature allows doors to swing freely at selected times, making it ideal for high-traffic areas like hospitals and banks. The robust zinc plating ensures durability and corrosion resistance, providing long-lasting security.
Adams Rite 4513-26-IB Key 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 for easy access.
- Cylinder Backset: Available in 7/8", 31/32", 1-1/8" or 1-1/2", ensuring compatibility with various door setups for enhanced versatility.
- Case Construction: Measures 1" x 5-13/16" with varying depths; made from steel with corrosion-resistant plating for enhanced durability.
- Latchbolt Design: Features a 1/2" x 1" x 1/2" throw, crafted from all metal with hardened steel internal pins, allowing for reversible handing without special tools.
- Auxiliary Bolt: All metal construction deadlocks the latch bolt to prevent loiding or case-knife entry for added security.
- Strikes Compatibility: Standard strike furnished is 4902-01 for flat jambs; optional strikes available for specialized installations.
- Cylinder Cam Compatibility: Operable with any standard mortise cylinder featuring an MS® cam, ensuring easy access to replacement parts.
Adams Rite 4513-26-IB Detailed Specifications
| Feature | Details |
|---|---|
| Model | Adams Rite 4513-26-IB |
| Type | Standard Duty Deadlatch Lock |
| Backset Options | 7/8", 31/32", 1-1/8", 1-1/2" |
| Case Dimensions | 1" x 5-13/16"; depth varies by backset |
| Material | Steel with zinc plating |
| Latchbolt Dimensions | 1/2" x 1" x 1/2" throw |
| Security Features | Auxiliary bolt to prevent unauthorized entry |
| Handing | Reversible without special tools |
| Cylinder Cam | Compatible with MS® cam |
| Strike Included | 4902-01 for flat jamb |
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