Adams Rite MS-1890-4026-628 Lockset for 1-1/2″ Backset in Clear

The MS-1890-4026-628 from Adams Rite is a Lockset for 1-1/2″ Backset in Clear. The MS-1890-4026-628 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.

Adams Rite MS-1890-4026-628 Lockset Features

• Clear Anodized finish: Provides a sleek and modern look while ensuring durability against wear and tear.
• Cylinder Backset: 1-1/2″ backset allows for compatibility with a variety of door configurations.
• Stainless Steel Case: Construction with corrosion-resistant plating for longevity and reliability, measuring 1″ x 7-3/8″ (depth varies by backset).
• Standard Stile Lip: Ensures easy installation on standard doors without the need for modifications.
• Flat Faceplate: Measures 1″ x 6-7/8″ for a streamlined appearance and simple integration into existing door hardware.
• Handed Operation: Available in RH or LHR, accommodating different door swing preferences.
• Cylinder Not Included: Allows for customization with any standard 1-5/32″ diameter mortise cylinder with MS cam.
• Grade 1 Strength: High security rating ensuring maximum protection against unauthorized access.
• Latchbolt Construction: Made of eight ply laminated stainless steel measuring 5/8″ x 1-3/8″ with a robust 13/16″ throw for secure locking.
• Armored Strike: Features satin stainless steel trim with a steel mounting plate and dust box for enhanced durability.

Adams Rite MS-1890-4026-628 Detailed Specifications