Adams Rite MS1850S-250-628 Deadlock with Hookbolt and 31/32" Backset in Clear Anodized
- Clear Anodized finish
- Cylinder Backset: 31/32"
- Case is made of stainless steel with corrosion-resistant plating that measures 1" x 6" x depth (depth varies by backset)
- Hookbolt made of eight ply laminated stainless steel that measures 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw
- Flat faceplate measures 1" x 6-7/8"

The MS1850S-250-628 from Adams Rite is a deadlock with hookbolt and 31/32" backset in clear anodized. The MS1850S 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 thumb turn 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 thumb turn from either or both sides. The cylinder must have MS dimensioned cam.
Features
- Clear Anodized finish: Provides a professional appearance while enhancing corrosion resistance.
- Cylinder Backset: 31/32" backset optimizes installation for narrow stile doors.
- Stainless Steel Case: Constructed from durable stainless steel with corrosion-resistant plating, ensuring longevity and reliability.
- Hookbolt: Made with eight ply laminated stainless steel; its dimensions (5/8" x 1-3/8" x 2-7/8") and 1-3/8" throw boost security against forced entry.
- Flat Faceplate: Measures 1" x 6-7/8", designed to seamlessly fit within standard door specifications.
- Handed Operation: Non-handed design simplifies installation and flexibility, accommodating various door configurations.
- Cylinder Not Included: Allows user to choose preferred mortise cylinder for optimal customization.
- Compatible with MS Cam: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam for added versatility.
- Grade 1 Strength: Meets rigorous safety requirements, ensuring superior performance and reliability.
- Strike Not Included: Offers user the option to select a compatible strike for their specific application.
Adams Rite MS1850S-250-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Cylinder Backset | 31/32" |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Hookbolt Construction | 8 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 | Non-Handed |
| Cylinder Inclusion | Cylinder Not Included |
| Compatibility | Operates with Standard 1-5/32" Diameter Mortise Cylinder with MS Cam |
| Strength Grade | Grade 1 |
| Strike Inclusion | Strike Not Included |
Tools & Calculators


