Adams Rite MS-1890-2016-628 Lockset for 31/32" Backset in Clear
SKU
MS-1890-2016-628
Model No
MS-1890-2016-628
$168.60
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
- Flat faceplate measures 1" x 6-7/8"

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The MS-1890-2016-628 from Adams Rite is a Lockset for 31/32" Backset in Clear. The MS-1890-2016-628 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.
Adams Rite MS-1890-2016-628 Lockset Features
- Clear Anodized finish: Provides a sleek and modern appearance that blends well with various door styles.
- Cylinder Backset: 31/32": Designed specifically for easy installation in standard applications.
- Stainless steel construction: Ensures corrosion resistance and durability, measuring 1" x 7-3/8", depth varies by backset.
- Standard Jamb Lip length: Compatible with most standard jambs for hassle-free installation.
- Flat faceplate dimensions: Measures 1" x 6-7/8", providing a secure and flush fit on doors.
- Handed operation: Available in RH or LHR options to accommodate different door configurations.
- Cylinder not included: Allows for personalization by using any standard 1-5/32" diameter mortise cylinder.
- Compatible with MS cam: Operable by any standard mortise cylinder ensuring versatility.
- Grade 1 strength: Meets stringent security ratings, providing maximum protection against unauthorized access.
- High-quality latchbolt: Made of eight ply laminated stainless steel, measuring 5/8" x 1-3/8" with a 13/16" throw for reliable performance.
- Armored strike: Features a satin stainless steel trim plate and durable steel mounting plate for added security.
Adams Rite MS-1890-2016-628 Lockset Specifications
| Feature | Details |
|---|---|
| Finish | Clear Anodized |
| Cylinder Backset | 31/32" |
| Case Material | Stainless Steel |
| Case Dimensions | 1" x 7-3/8" (depth varies) |
| Jamb Lip Length | Standard |
| Faceplate Size | 1" x 6-7/8" |
| Handed Operation | RH or LHR |
| Cylinder Compatibility | Standard 1-5/32" diameter mortise cylinder |
| Strength Rating | Grade 1 |
| Latchbolt Material | Eight ply laminated stainless steel |
| Latchbolt Size | 5/8" x 1-3/8" with a 13/16" throw |
| Strike Plate | Satin stainless steel with steel mounting plate and dust box |
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