The 4512-25-313 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 stylish and durable surface that withstands the test of time and enhances aesthetic appeal.
- Aluminum Construction: Lightweight yet strong, ensuring longevity and ease of installation.
- LH or RHR Handed Operation: Reversible without special tools, offering versatility to suit various door configurations.
- Cylinder Backset: 31/32″, ensuring compatibility with standard door setups.
- Corrosion-Resistant Steel Case: Measures 1″ x 5-13/16″ with depth that varies by backset, providing increased durability and resistance to wear.
- Grade 1 Standard: Meets rigorous testing requirements for high-quality performance and reliability.
- Compatible with Standard Mortise Cylinder: Uses any standard mortise cylinder with MS dimensioned cam for easy replacement.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, offering a robust interface for secure locking.
- Metal Latchbolt: Features hardened steel internal pins with a 1/2″ x 1″ x 1/2″ throw for enhanced security against tampering.
- All Metal Auxiliary Bolt: Prevents “loiding” or case-knife entry, providing an additional layer of security.
Adams Rite 4512-25-313 Detailed Specifications
| 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) |
| Grade | Grade 1 Standard |
| Compatibility | Standard Mortise Cylinder with MS Dimensioned Cam |
| Faceplate Size | 1″ x 6-7/8″ |
| Latchbolt | Metal with Hardened Steel Pins, 1/2″ x 1″ x 1/2″ Throw |
| Auxiliary Bolt | All Metal |



















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