Adams Rite MS1951-410-335 Deadlock with Straight Bolt and 1-1/2" Backset in Black Anodized
- Black Anodized finish
- Cylinder Backset: 1-1/2"
- 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 MS1951-410-335 from Adams Rite is a deadlock with straight bolt and 1-1/2" backset in black anodized. 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 MS1951-410-335 Deadlock Features
- Black Anodized finish: Provides a modern and durable exterior that resists wear and corrosion.
- Cylinder Backset: 1-1/2": Standard backset designed for ease of installation and compatibility.
- Stainless Steel Case: Made from fully stainless steel with dimensions 1" x 6" (depth varies by backset) for enhanced durability.
- Straight Bolt: Eight ply laminated stainless steel bolt measuring 5/8" x 1-3/8" x 2-7/8" with a 1-3/8" throw offers high security against forced entry.
- Radius Faceplate: The faceplate measuring 1" x 6-7/8" allows for a pleasing aesthetic fit in any door.
- Handed Operation: Non-Handed design means installation flexibility for both left and right-handed doors.
- Cylinder Not Included: Allows for user choice of cylinder that meets their security requirements.
- Compatible with Standard Mortise Cylinder: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam, enhancing versatility.
- Grade 1 Strength: Meets the highest industry standards for reliability and security.
- Strike Not Included: Offers flexibility in choosing the appropriate strike plate for the installation.
Adams Rite MS1951-410-335 Detailed Specifications
| Feature | Details |
|---|---|
| Finish | Black Anodized |
| Cylinder Backset | 1-1/2" |
| Case Dimensions | 1" x 6" (depth varies by backset) |
| Straight Bolt Dimensions | 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw |
| Faceplate Dimensions | 1" x 6-7/8" |
| Operation | Non Handed |
| Cylinder Included | No |
| Compatibility | Any standard 1-5/32" diameter mortise cylinder with MS cam |
| Strength Classification | Grade 1 |
| Strike Included | No |
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