Adams Rite MS-1891W2015-628 Lockset for 31/32" Backset in Clear Anodized
SKU
MS-1891W2015-628
Model No
MS-1891W2015-628
$215.00
Product Highlights
- Clear Anodized finish
- Cylinder Backset: 31/32"
- Case is made of stainless steel with corrosion-resistant plating that measures 1" x 7-3/8" x depth (depth varies by backset)
- Standard Jamb Lip length
- Radius faceplate with weatherstrip measures 1" x 6-7/8"

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The MS-1891W2015-628 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 a 120-degree further turn retracts the 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 the spring-loaded latchbolt only.
Adams Rite MS-1891W2015-628 Lockset Features
- Clear Anodized finish: Provides a sleek and modern look while ensuring resistance to corrosion and wear.
- Cylinder Backset: 31/32": Optimizes fit and functionality for specific door thickness, ensuring secure installation.
- Stainless Steel Case: Constructed with corrosion-resistant plating, measuring 1" x 7-3/8" to withstand tough conditions.
- Standard Jamb Lip length: Facilitates compatibility with standard door frames for easy installation.
- Radius faceplate: Measures 1" x 6-7/8" with weatherstrip for enhanced insulation and security.
- Handed operation - LH or RHR: Allows for both Left Hand and Right Hand Reverse operation, offering versatile installation options.
- Cylinder is not included: Provides flexibility in choosing the preferred cylinder type for customization.
- Operable by standard 1-5/32" diameter mortise cylinder: Ensures compatibility with commonly used locking mechanisms for convenience.
- Grade 1 strength: Offers superior security and durability, meeting high industry standards.
- Latchbolt construction: Made of eight ply laminated stainless steel measuring 5/8" x 1-3/8" with a 13/16" throw for robust functionality.
- Armored Strike: Features a satin stainless steel trim plate with steel mounting plate and dust box, enhancing strength and stability.
Detailed Specifications for Adams Rite MS-1891W2015-628
| 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 | Standard length |
| Faceplate | Radius with weatherstrip, measures 1" x 6-7/8" |
| Operation | Handed - LH or RHR |
| Cylinder Inclusion | Cylinder not included |
| Compatibility | Operable by 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 Plate | Armored, satin stainless steel trim plate with steel mounting plate and dust box |
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