Adams Rite 4513-16-IB Standard Duty Deadlatch Lock, 7/8" Backset, Less Strike, RH or LHR, Zinc Plated
SKU
4513-16-IB
Model No
4513-16-IB
$45.00
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 4513-16-IB from Adams Rite is a Standard Duty Deadlatch Lock, 7/8" Backset, Less Strike, RH or LHR, Zinc Plated. The 4510 Series includes a reverse turn of the key while the bolt is held retracted to allow for two-way traffic, making it ideal for hospitals, banks, stores, and other buildings that require controlled entrance and exit. This lock is easily interchangeable with any MS1850A or MS1850S Deadlock of the same backset and faceplate shape without modifying the stile.
Adams Rite 4513-16-IB Lock 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, enhancing accessibility.
- Cylinder Backset: 7/8”, 31/32”, 1-1/8” or 1-1/2” only; offers flexibility to fit various door configurations.
- Case: Measures 1” x 5-13/16” in depth (varies by backset), constructed with steel and coated with corrosion-resistant plating for durability.
- Latchbolt: 1/2” x 1” x 1/2” throw, all metal construction with hardened internal pins; handing is reversible without special tools for easy installation.
- Auxiliary Bolt: All metal, deadlocks the latch bolt to prevent ‘loiding’ or case-knife entry, enhancing security.
- Strikes: Comes with standard 4902-01 strike for flat jambs; optional strikes available for various door configurations, ensuring compatibility.
- Cylinder Cam: Operable by any standard mortise cylinder with MS® cam; cylinders with MS® cams readily obtainable from many manufacturers.
Adams Rite 4513-16-IB Detailed Specifications
| Feature | Details |
|---|---|
| Product Type | Standard Duty Deadlatch Lock |
| Backset Size | 7/8” |
| Handing | Right Hand or Left Hand Reversible |
| Case Dimensions | 1” x 5-13/16” (depth varies by backset) |
| Finish | Zinc Plated |
| Latchbolt Dimensions | 1/2” x 1” x 1/2” throw |
| Material | Steel with corrosion-resistant plating |
| Auxiliary Bolt | All metal, prevents unauthorized entry |
| Compatible Strikes | 4902-01 (standard), optional radius, longer, and long lip strikes |
| Cylinder Compatibility | Standard mortise cylinder with MS® cam |
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