Adams Rite MS-1890-4016-628 Lockset for 1-1/2" Backset in Clear

The MS-1890-4016-628 from Adams Rite is a Lockset for 1-1/2" Backset in Clear. The MS-1890-4016-628 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. Handle retracts spring-loaded latchbolt only.

Features

• Clear Anodized Finish: Provides a sleek and professional appearance while enhancing durability against corrosion.
• Cylinder Backset: 1-1/2" backset compatible for easy installation on various door types.
• Stainless Steel Construction: The case is made from stainless steel with corrosion-resistant plating, ensuring longevity and reliability.
• Standard Jamb Lip Length: Designed to fit with standard jambs for seamless integration during installation.
• Flat Faceplate Dimensions: 1" x 6-7/8" faceplate provides rigorous security while maintaining aesthetic appeal.
• Handed Operation: Available in either Right Hand (RH) or Left Hand Reverse (LHR), allowing for versatile door configurations.
• Cylinder Not Included: Offers flexibility to customize with any standard 1-5/32" diameter mortise cylinder or thumb turn.
• MS+1890 Compatibility: Operable by any standard mortise cylinder with MS cam, expanding usage options.
• Grade 1 Strength: Built to meet the highest security standards, ensuring superior protection for residential and commercial properties.
• Durable Latchbolt: Eight ply laminated stainless steel latchbolt measures 5/8" x 1-3/8" with a 13/16" throw for reliable locking action.
• Armored Strike: Made of satin stainless steel trim plate with a steel mounting plate and dust box for enhanced security.

Adams Rite MS-1890-4016-628 Lockset Specifications