The 4512-25-101-313 from Adams Rite is a Standard Deadlatch with Bevel Faceplate and Strike in Dark Bronze. The 4512-25-101-313 series Deadlatch offers maximum flexibility of traffic control during and after business hours. A reverse turn of the key (while bolt is held fully retracted) retains the bolt allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. However, they do not provide the same maximum security level as the MS Deadlock and should not be considered an equivalent replacement.
Features
- Dark Bronze Anodized Finish: Provides a stylish and durable surface that resists wear and tear.
- Aluminum Construction: Ensures lightweight yet robust performance, ideal for high-traffic environments.
- Reversible Handing: LH or RHR operation can be adjusted without special tools, offering versatility in installation.
- Cylinder Backset: 31/32″ backset for compatibility with various door setups.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″ and is designed to withstand harsh conditions.
- Grade 1 Standard: Meets stringent security standards, providing peace of mind.
- Standard Mortise Cylinder Compatibility: Works with MS dimensioned cam for easy replacement and maintenance.
- Faceplate Size: 1″ x 6-7/8″ for a seamless fit with standard installations.
- Hardened Steel Latchbolt: Features internal pins and a 1/2″ x 1″ x 1/2″ throw for enhanced security.
- Mortised Strike Size: 4-5/8″ for reliable door alignment and closure.
- All-Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry for added security.
- Flat Strike Shape: Standard jamb lip length ensures a proper fit for flush door closures.
- Standard Strike Furnished: 4902-01 for flat jamb applications, accommodating flush mounting.
Adams Rite 4512-25-101-313 Detailed Specifications
| Feature | Detail |
| Finish | Dark Bronze Anodized |
| Material | Aluminum with Steel Case |
| Handing | LH or RHR, reversible |
| Cylinder Backset | 31/32″ |
| Case Dimensions | 1″ x 5-13/16″ (depth varies by backset) |
| Standard | Grade 1 |
| Cylinder Compatibility | Standard mortise cylinder with MS dimensioned cam |
| Faceplate Dimensions | 1″ x 6-7/8″ |
| Latchbolt | Metal with hardened steel internal pins, 1/2″ x 1″ x 1/2″ throw |
| Strike Size | Mortised (4901) 4-5/8″ |
| Auxiliary Bolt | All metal for improved security |
| Strike Shape | Flat with standard jamb lip length |
| Standard Strike | 4902-01 for flat jamb |



















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