The MS-1892-2015-628 from Adams Rite is a lockset for 31/32″ backset in clear anodized. The MS+1891 series Deadlock/Deadlatch provides a maximum security deadlock for after hour and traffic control convenience during business hours. It operates in such a way that the 360 degree turn of key or thumb turn throws or retracts the hook-shaped deadlock and then 120 degree further turn retracts latch bolt as well. Cylinder may accept any standard 1-5/32″ diameter mortise cylinder or thumb turn from either or both sides. Handle retracts spring-loaded latchbolt only.
Features
- Clear Anodized finish: Enhances durability and aesthetic appeal, providing a sleek look with long-lasting performance.
- Cylinder Backset: 31/32″: Ensures compatibility with various door installations, offering flexibility in usage.
- Stainless Steel Case: Made with corrosion-resistant plating that measures 1″ x 7-3/8″ (depth varies by backset), ensuring longevity and resistance to wear.
- Standard Jamb Lip length: Provides easy installation and reliable fit for standard door frames.
- Bevel Faceplate: Measures 1″ x 6-7/8″, designed for seamless integration into the door structure.
- Handed Operation: Available in LH or RHR options (Left Hand or Right Hand Reverse door) for versatile installation.
- Cylinder Not Included: Allows the user to customize the lockset with preferred mortise cylinder.
- Compatible with Standard Cylinders: MS+1892 Deadlocks are operable by any standard 1-5/32″ diameter mortise cylinder with MS cam for convenience.
- Grade 1 Strength: Provides high security and durability, ensuring reliable protection for your property.
- Eight Ply Laminated Latchbolt: Measures 5/8″ x 1-3/8″ with 13/16″ throw, offering robust locking mechanism and enhanced security.
- Armored Strike: Made of satin stainless steel trim plate with steel mounting plate and dust box for superior strength and security.
Adams Rite MS-1892-2015-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Cylinder Backset | 31/32″ |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Case Dimensions | 1″ x 7-3/8″ (Depth Varies by Backset) |
| Jamb Lip Length | Standard |
| Bevel Faceplate Dimensions | 1″ x 6-7/8″ |
| Handed Operation | LH or RHR |
| Cylinder Included | No |
| Compatible Cylinder Diameter | 1-5/32″ |
| Strength Rating | Grade 1 |
| Latchbolt Material | Eight Ply Laminated Stainless Steel |
| Latchbolt Dimensions | 5/8″ x 1-3/8″ with 13/16″ Throw |
| Strike Type | Armored Strike with Satin Stainless Steel Trim Plate |



















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