Adams Rite MS-1891-2215-628 Deadlock/Deadlatch with Center Hung 4-1/2" Jamb Lip Length and 31/32" Backset in Clear
SKU
MS-1891-2215-628
Model No
MS-1891-2215-628
$177.60
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)
- Center Hung 4-1/2" Jamb Lip length
- Radius faceplate measures 1" x 6-7/8"

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The MS-1891-2215-628 from Adams Rite is a Deadlock/Deadlatch with Center Hung 4-1/2" Jamb Lip Length and 31/32" Backset in Clear. The MS-1891-2215-628 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. The handle retracts spring-loaded latchbolt only.
Adams Rite MS-1891-2215-628 Key Features
- Clear Anodized finish: Provides a sleek and modern look that enhances the aesthetic of your doors.
- Cylinder Backset: 31/32": Compatible with various door setups, ensuring flexible installation options.
- Stainless Steel Case: Built with corrosion-resistant plating, measuring 1" x 7-3/8" for durability and longevity.
- Center Hung 4-1/2" Jamb Lip length: Designed for standard installations, providing a secure fit.
- Radius faceplate: Measures 1" x 6-7/8", offering a refined appearance and streamlined integration onto your door.
- Handed operation: Available in Left Hand or Right Hand Reverse configurations to match your specific door design.
- Cylinder not included: Allows you to customize with a cylinder of your choice.
- MS+1891 Compatibility: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam for versatile usage.
- Grade 1 strength: Offers superior security for commercial and residential applications.
- Latchbolt Construction: Features eight ply laminated stainless steel measuring 5/8" x 1-3/8" with a 13/16" throw for added strength.
- Armored Strike: Made of satin stainless steel trim plate with steel mounting plate and dust box, ensuring long-lasting performance.
Detailed Specifications for Adams Rite MS-1891-2215-628
| Feature | Details |
| Product Type | Deadlock/Deadlatch |
| 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 Length | 4-1/2" |
| Faceplate Dimensions | 1" x 6-7/8" |
| Operation | Handed - LH or RHR |
| Cylinder Compatibility | Standard 1-5/32" Diameter Mortise Cylinder with MS Cam |
| Strength Rating | Grade 1 |
| Latchbolt Material | Eight Ply Laminated Stainless Steel |
| Latchbolt Dimensions | 5/8" x 1-3/8" with 13/16" throw |
| Strike Plate | Armored Strike with Steel Mounting Plate and Dust Box |
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