Adams Rite MS-1891-2015-335 Lockset for 31/32" Backset in Black

The MS-1891-2015-335 from Adams Rite is a Lockset for 31/32" Backset in Black. The MS-1891-2015-335 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-1891-2015-335 Lockset Features

• Black Anodized finish: Provides a sleek and modern appearance while ensuring durability and resistance to wear.
• Cylinder Backset: 31/32" backset is suitable for various door applications, offering versatility.
• Corrosion-resistant casing: Made of stainless steel with corrosion-resistant plating, measuring 1" x 7-3/8", ensuring long-lasting reliability.
• Standard Jamb Lip length: Easy to install in standard door frames, enhancing usability.
• Radius faceplate: 1" x 6-7/8" design offers a polished look, complementing any door style.
• Handed operation: Available in LH or RHR configurations to fit specific door orientations.
• Cylinder not included: Gives flexibility to choose any standard 1-5/32" diameter mortise cylinder with MS cam.
• Grade 1 strength: Meets rigorous security standards, ensuring superior protection for commercial and residential spaces.
• Latchbolt construction: Features eight ply laminated stainless steel measuring 5/8" x 1-3/8" with a 13/16" throw for enhanced security.
• Armored Strike materials: Satin stainless steel trim plate with a robust steel mounting plate and dust box for added durability.

Adams Rite MS-1891-2015-335 Lockset Detailed Specifications