Adams Rite MS-1891-3026-335 Lockset for 1-1/8" Backset in Black

The MS-1891-3026-335 from Adams Rite is a Lockset for 1-1/8" Backset in Black. The MS-1891-3026-335 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.

Features

• Finish: Black Anodized finish for enhanced durability and aesthetic appeal
• Cylinder Backset: 1-1/8" for compatibility with standard door installations
• Material: Stainless steel case with corrosion-resistant plating measuring 1" x 7-3/8" for reliability and longevity
• Stile Lip Length: Standard Stile Lip length for easy integration with most door frames
• Faceplate: Radius faceplate measuring 1" x 6-7/8" for a professional, finished look
• Operation: Handed operation available - RH or LHR (Right Hand or Left Hand Reverse) for customized installation
• Cylinder Inclusion: Cylinder not included, allowing for user choice of mortise cylinder
• Compatibility: MS+1891 Deadlocks are operable by any standard 1-5/32" diameter mortise cylinder with MS cam for versatility
• Strength: Grade 1 strength ensures superior durability and security
• Latchbolt Material: Eight ply laminated stainless steel latchbolt measuring 5/8" x 1-3/8" with 13/16" throw for robust performance
• Strike Plate: Armored Strike features satin stainless steel trim plate with steel mounting plate and dust box for added security

Adams Rite MS-1891-3026-335 Detailed Specifications