The 1851S-220-628 from Adams Rite is a Deadlock with Short Throw and 31/32″ Backset in Clear Anodized. This deadlock features a laminated stainless steel bolt activated by a pivot mechanism, ensuring maximum security for single leaf narrow stile doors. Its design accommodates tall and flexible installations, and the key can only be removed when the bolt is securely locked or unlocked, enhancing safety and peace of mind.
Adams Rite 1851S-220-628 Deadlock Features
- Clear Anodized Finish: Provides a sleek, modern appearance while protecting against corrosion.
- Cylinder Backset: 31/32″ ensures compatibility with a variety of door installations.
- Stainless Steel Case: Durable construction measures 1″ x 6″ with corrosion-resistant plating, ensuring longevity.
- Laminated Stainless Steel Bolt: Straight bolt measuring 5/8″ x 1-3/8″ x 2-7/8″ offers a robust 1-3/8″ throw for enhanced security.
- Cylinder Not Included: Allows for customization with any standard 1-5/32″ diameter mortise cylinder with MS cam.
- Grade 1 Strength: Meets high-performance standards for residential and commercial security.
- Strike Not Included: Flexibility for users to select the appropriate strike for their specific door setup.
Adams Rite 1851S-220-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Cylinder Backset | 31/32″ |
| Case Dimensions | 1″ x 6″ x depth (varies by backset) |
| Bolt Material | Eight ply laminated stainless steel |
| Bolt Dimensions | 5/8″ x 1-3/8″ x 2-7/8″ |
| Throw Length | 1-3/8″ |
| Cylinder Requirement | Standard 1-5/32″ diameter mortise cylinder with MS cam |
| Strength Rating | Grade 1 |
| Included Components | Cylinder and strike not included |



















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