Adams Rite MS-1890-2015-313 Lockset for 31/32" Backset in Dark Bronze

The MS-1890-2015-313 from Adams Rite is a Lockset for 31/32" Backset in Dark Bronze. The MS-1890-2015-313 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

• Dark Bronze Anodized finish: Provides an aesthetically pleasing and durable exterior that resists corrosion and wear.
• Cylinder Backset: 31/32": Ensures compatibility with standard door sizes for easy installation.
• Case material: Made of stainless steel with corrosion-resistant plating measuring 1" x 7-3/8" x depth (depth varies by backset), offering long-lasting performance and reliability.
• Standard Jamb Lip length: Facilitates straightforward installation in most door frames.
• Flat faceplate dimensions: Measured at 1" x 6-7/8", providing a standard fitting for various applications.
• Handed operation: Available in Left Hand or Right Hand Reverse configurations, accommodating different door setups.
• Cylinder not included: Allows for customization with your choice of mortise cylinder.
• MS+1890 Deadlocks compatibility: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam, enhancing flexibility.
• Grade 1 strength: Ensures top-tier durability and security for commercial applications.
• Latchbolt construction: Made of eight ply laminated stainless steel, measuring 5/8" x 1-3/8" with a 13/16" throw for enhanced security.
• Armored Strike: Features a satin stainless steel trim plate with steel mounting plate and dust box for added protection against tampering.

Adams Rite MS-1890-2015-313 Detailed Specifications