The MS-1892-4016-628 from Adams Rite is a lockset for 1-1/2″ 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: Provides a sleek and modern look while enhancing durability and resistance to corrosion.
- Cylinder Backset: 1-1/2″: Designed for specific installations, ensuring compatibility with various door types.
- Stainless Steel Case: Made with corrosion-resistant plating, measuring 1″ x 7-3/8″, providing long-lasting protection and strength.
- Standard Jamb Lip length: Ensures easy installation and compatibility with standard door frames.
- Bevel faceplate: Measures 1″ x 6-7/8″, designed for seamless integration into your door aesthetics.
- Handed operation: Available in RH or LHR, allowing customization for left or right-handed doors.
- Cylinder not included: Offers flexibility to choose any standard 1-5/32″ diameter mortise cylinder with MS cam.
- Grade 1 strength: Meets high-security standards for durability and reliability.
- Latchbolt Construction: Made of eight ply laminated stainless steel, measuring 5/8″ x 1-3/8″ with 13/16″ throw for enhanced security.
- Armored Strike: Features satin stainless steel trim plate with a steel mounting plate and dust box for added strength and protection.
Adams Rite MS-1892-4016-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Cylinder Backset | 1-1/2″ |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Case Dimensions | 1″ x 7-3/8″ (Depth varies by backset) |
| Jamb Lip Length | Standard |
| Faceplate Dimensions | 1″ x 6-7/8″ |
| Operation | Handed – RH or LHR |
| Cylinder Inclusion | Not Included |
| Compatibility | Any 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 |
| Strike Material | Satin Stainless Steel Trim Plate with Steel Mounting Plate |



















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