Adams Rite MS1951-310-628 Deadlock with Straight Bolt and 1-1/8" Backset in Clear
- Clear Anodized finish
- Cylinder Backset: 1-1/8"
- Case is made of fully stainless steel with internal components that measures 1" x 6" x depth (depth varies by backset)
- Straight bolt made of eight ply laminated stainless steel that measures 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw
- Radius faceplate measures 1" x 6-7/8"

The MS1951-310-628 from Adams Rite is a deadlock with straight bolt and 1-1/8" backset in clear. The MS1951 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 MS1951-310-628 Deadlock Features
- Clear Anodized finish: Provides a sleek and professional appearance while enhancing durability against corrosion.
- Cylinder Backset: 1-1/8", ensuring compatibility with various door styles for versatile installations.
- Fully Stainless Steel Case: Ensures longevity and reliability, measuring 1" x 6" with varying depth based on backset.
- Straight Laminated Bolt: Eight ply construction, measuring 5/8" x 1-3/8" x 2-7/8" with a secure 1-3/8" throw for optimal locking performance.
- Radius Faceplate: Measures 1" x 6-7/8" for a polished look and easy alignment.
- Handed Operation: Non-handed design allows for easy installation on both left and right-hand doors.
- Cylinder Not Included: Flexibility to choose your preferred cylinder type for custom security solutions.
- Standard Cylinder Compatibility: Works with any 1-5/32" diameter mortise cylinder with MS cam for easy upgrades.
- Grade 1 Strength: Meets high security standards, ensuring reliability and toughness for high traffic areas.
- Strike Not Included: Allows for selection of the appropriate strike based on specific door and frame requirements.
Adams Rite MS1951-310-628 Detailed Specifications
| Finish | Clear Anodized |
| Cylinder Backset | 1-1/8" |
| Case Material | Fully Stainless Steel |
| Case Dimensions | 1" x 6" x Depth (varies by backset) |
| Bolt Material | Eight Ply Laminated Stainless Steel |
| Bolt Dimensions | 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw |
| Faceplate Radius | 1" x 6-7/8" |
| Operation | Non Handed |
| Cylinder Inclusion | Not Included |
| Compatibility | 1-5/32" diameter mortise cylinder with MS cam |
| Strength Grade | Grade 1 |
| Strike Inclusion | Not Included |
Tools & Calculators


