Adams Rite MS-1891W4016-628 Lockset for 1-1/2" Backset in Clear Anodized

The MS-1891W4016-628 from Adams Rite is a lockset for 1-1/2" 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 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-1891W4016-628 Lockset Features

• Clear Anodized finish: Provides a sleek, modern look while offering resistance to environmental factors.
• Cylinder Backset: 1-1/2" allows for compatibility with existing door preparations.
• Durable Case Construction: Made of stainless steel with corrosion-resistant plating, measuring 1" x 7-3/8", ensuring longevity and reliability.
• Standard Jamb Lip length: Fits standard installations easily.
• Radius Faceplate: Measures 1" x 6-7/8" with weatherstrip, enhancing protection against drafts and water leakage.
• Handed Operation: Available in RH or LHR options, catering to different door configurations.
• Cylinder Not Included: Offers flexibility to choose desired lock cylinder per user preference.
• Compatibility: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam, simplifying the replacement process.
• Grade 1 Strength: Indicates high performance and durability, suitable for high-traffic areas.
• Robust Latchbolt: Made of eight ply laminated stainless steel measuring 5/8" x 1-3/8" with 13/16" throw for added security.
• Armored Strike: Features satin stainless steel trim plate with steel mounting plate and dust box for added resistance against tampering.

Adams Rite MS-1891W4016-628 Detailed Specifications