Adams Rite MS-1890-4015-628 Lockset for 1-1/2″ Backset in Clear

The MS-1890-4015-628 from Adams Rite is a Lockset for 1-1/2″ Backset in Clear. The MS-1890-4015-628 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-1890-4015-628 Lockset Features

• Clear Anodized finish: Provides a sleek, modern appearance while ensuring durability against wear and tear.
• Cylinder Backset: 1-1/2″: Designed specifically for standard door installations, ensuring compatibility and ease of use.
• Stainless steel case: The robust construction with corrosion-resistant plating enhances longevity and reliability, measuring 1″ x 7-3/8″ (depth varies by backset).
• Standard Jamb Lip length: Ensures easy installation in most door frames without modifications.
• Flat faceplate dimensions: Measures 1″ x 6-7/8″ for seamless integration with various door styles.
• Handed operation: Available in LH or RHR configurations for versatile installation options.
• Cylinder not included: Offers flexibility to use any standard 1-5/32″ diameter mortise cylinder with MS cam.
• Grade 1 strength: Certified for high-security applications, providing peace of mind for commercial or residential use.
• Latchbolt construction: Made of eight ply laminated stainless steel measuring 5/8″ x 1-3/8″ with a 13/16″ throw for exceptional security.
• Armored Strike: Features a satin stainless steel trim plate with a steel mounting plate and dust box for added protection against tampering.

Adams Rite MS-1890-4015-628 Lockset Specifications