Adams Rite MS-1891W4015-313 Lockset for 1-1/2" Backset in Dark Bronze Anodized

The MS-1891W4015-313 from Adams Rite is a lockset for 1-1/2" backset in dark bronze 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-1891W4015-313 Lockset Features

• Finish: Dark Bronze Anodized for durability and a sleek appearance.
• Cylinder Backset: 1-1/2" backset for compatibility with a wide range of door applications.
• Construction: Stainless steel case with corrosion-resistant plating, ensuring long-lasting performance.
• Dimensions: 1" x 7-3/8" case size, adaptable depth varies by backset for precise fitting.
• Jamb Lip: Standard length for easy installation and minimal adjustments needed.
• Faceplate: Radius design measuring 1" x 6-7/8" with weatherstrip, providing weather resistance and a professional finish.
• Handing: LH or RHR options available for tailored installation on your doors.
• Cylinder Compatibility: Cylinder not included; accepts standard 1-5/32" diameter mortise cylinder with MS cam from either side.
• Security Rating: Grade 1 strength, ensuring maximum durability and resistance to tampering.
• Latchbolt: Eight ply laminated stainless steel, 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 enhanced protection.

Detailed Lockset Specifications for Adams Rite MS-1891W4015-313