The MS1852S-456-628 from Adams Rite is a deadlock with hookbolt and 1-1/2″ backset in clear anodized. The MS1852S-456-628 series Deadlocks utilizes a laminated stainless steel bolt which is activated by a pivot mechanism to provide the maximum security for a single leaf narrow stile door such that even a very tall and flexible one or an installation where the gap between the door and jamb is greater than it should be. It operates in such a way that the 360 degree turn of key or thumbturn throws or retracts the counterbalanced bolt and the key can be removed only when bolt is in a positively locked or unlocked position. The lock accepts any standard 1-5/32″ diameter mortise cylinder or thumbturn from either or both sides. The cylinder must have MS dimensioned cam.
Adams Rite MS1852S-456-628 Key Features
- Clear Anodized Finish: Provides a sleek and modern appearance while enhancing corrosion resistance.
- Cylinder Backset: 1-1/2″, ensuring compatibility with narrow stile doors.
- Durable Construction: Case made of stainless steel with corrosion-resistant plating that measures 1″ x 6″ x depth (depth varies by backset) for long-lasting performance.
- Robust Hookbolt: Made of eight ply laminated stainless steel measuring 5/8″ x 1-3/8″ x 2-7/8″ with a 1-3/8″ throw, providing enhanced security against forced entry.
- Bevel Faceplate: Measures 1″ x 6-7/8″, designed for aesthetic appeal and functional operation.
- Handed Operation: Available in RH or LHR (Right Hand or Left Hand Reverse) to suit various door configurations.
- Cylinder Compatibility: Accepts any standard 1-5/32″ diameter mortise cylinder with MS cam for flexibility in keying options.
- Grade 1 Strength: Complies with the highest security standards for commercial locks.
- Strike Not Included: Allows for customization based on specific installation needs.
Adams Rite MS1852S-456-628 Detailed Specifications
| Feature | Detail |
| Finish | Clear Anodized |
| Cylinder Backset | 1-1/2″ |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Hookbolt Material | Eight Ply Laminated Stainless Steel |
| Hookbolt Dimensions | 5/8″ x 1-3/8″ x 2-7/8″ with 1-3/8″ Throw |
| Faceplate Dimensions | 1″ x 6-7/8″ |
| Handed Operation | RH or LHR |
| Cylinder Type | Standard 1-5/32″ Diameter Mortise Cylinder with MS Cam |
| Security Grade | Grade 1 |
| Strike | Not Included |



















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