Adams Rite MS-1890-4015-313 Lockset for 1-1/2" Backset in Dark Bronze

The MS-1890-4015-313 from Adams Rite is a Lockset for 1-1/2" Backset in Dark Bronze. The MS-1890-4015-313 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.

Adams Rite MS-1890-4015-313 Lockset Features

• Dark Bronze Anodized finish: Enhances aesthetic appeal while providing durability against wear and tear.
• Cylinder Backset: 1-1/2": Ideal for specific door preparations, ensuring proper fit and function.
• Stainless steel case: Corrosion-resistant plating measuring 1" x 7-3/8", ensuring long-lasting performance in various environments.
• Standard Jamb Lip length: Compatible with most standard installations, facilitating easier replacement or upgrade.
• Flat faceplate: Measures 1" x 6-7/8", providing a clean and polished look to your door hardware.
• Handed operation: LH or RHR (Left Hand or Right Hand Reverse door) allows for flexible installation based on door orientation.
• Cylinder not included: Gives flexibility to choose the cylinder that best fits your security needs.
• MS+1890 Deadlocks: Operable by any standard 1-5/32" diameter mortise cylinder with MS cam, enhancing compatibility.
• Grade 1 strength: Meets high standards for security and durability, ideal for commercial settings.
• Latchbolt construction: Eight ply laminated stainless steel measuring 5/8" x 1-3/8" with 13/16" throw ensures reliability and security.
• Armored Strike: Made of satin stainless steel trim plate with steel mounting plate and dust box for improved strength and resistance.

Adams Rite MS-1890-4015-313 Lockset Specifications