The 4512-45-313 from Adams Rite is a standard deadlatch with bevel faceplate and strike in dark bronze anodized. The 4512 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 sleek aesthetic that blends with various architectural styles while enhancing durability.
- Aluminum Construction: Lightweight yet strong, ensuring longevity and resistance to corrosion.
- Handed Operation: LH or RHR operation is reversible without special tools, making installation and adjustments user-friendly.
- Cylinder Backset: 1-1/2″, designed to fit standard door specifications.
- Corrosion-Resistant Plating: Steel casing measures 1″ x 5-13/16″, providing robust protection against wear and tear.
- Grade 1 Standard: Ensures the highest level of security for commercial applications.
- Compatible Cylinder: Uses any standard mortise cylinder with MS dimensioned cam for versatility.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, designed for standard installations.
- Hardened Steel Internal Pins: Latchbolt made of metal with a 1/2″ x 1″ x 1/2″ throw enhances security against tampering.
- All Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, adding an extra layer of security.
Adams Rite 4512-45-313 Detailed Specifications
| Feature | Details |
| Finish | Dark Bronze Anodized |
| Material | Aluminum with Steel Case |
| Operation | LH or RHR Reversible |
| Cylinder Backset | 1-1/2″ |
| Case Dimensions | 1″ x 5-13/16″ (depth varies by backset) |
| Security Rating | Grade 1 Standard |
| Cylinder Compatibility | Standard mortise cylinder with MS dimensioned cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | Metal with hardened steel internal pins |
| Auxiliary Bolt | All metal to prevent loiding |



















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