The MS-1892-4025-628 from Adams Rite is a lockset for 1-1/2″ backset in clear anodized finish, designed to provide maximum security and convenience. This robust lockset features a deadlock/deadlatch mechanism, ensuring secure access control after hours while allowing easy operation during business hours. The sophisticated design includes a 360-degree key or thumb turn that effectively throws or retracts the hook-shaped deadlock, enhancing safety and usability.
Adams Rite MS-1892-4025-628 Lockset Features
- Clear Anodized Finish: Offers a sleek appearance while providing protection against corrosion.
- Cylinder Backset: 1-1/2″ ensures compatibility with standard door configurations.
- Stainless Steel Case: Durable construction measuring 1″ x 7-3/8″, designed to withstand wear and tear.
- Standard Stile Lip Length: Ensures fitment with commonly used door styles.
- Bevel Faceplate: Measures 1″ x 6-7/8″, allowing for a flush and professional look on doors.
- Handed Operation – LH or RHR: Flexible installation options for left-hand or right-hand reverse doors.
- Cylinder Not Included: Allows for customization with any standard mortise cylinder.
- MS+1892 Deadlocks: Compatible with any standard 1-5/32″ diameter mortise cylinder with MS cam for versatile locking solutions.
- Grade 1 Strength: Meets rigorous standards for reliability and security.
- Latchbolt Construction: Made of eight-ply laminated stainless steel with a 5/8″ x 1-3/8″ size and 13/16″ throw for enhanced strength.
- Armored Strike: Features satin stainless steel trim plate with a robust steel mounting plate and dust box for added durability.
Adams Rite MS-1892-4025-628 Lockset Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Cylinder Backset | 1-1/2″ |
| Case Dimensions | 1″ x 7-3/8″ (depth varies by backset) |
| Bevel Faceplate | 1″ x 6-7/8″ |
| Handed Operation | LH or RHR |
| Cylinder Compatibility | Standard 1-5/32″ diameter mortise cylinder with MS cam |
| Strength Grade | Grade 1 |
| Latchbolt Material | Eight ply laminated stainless steel |
| Latchbolt Size | 5/8″ x 1-3/8″ with 13/16″ throw |
| Armored Strike | Satin stainless steel trim plate with steel mounting plate and dust box |



















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