Adams Rite MS-1891W4016-628 Lockset for 1-1/2″ Backset in Clear Anodized

The MS-1891W4016-628 from Adams Rite is a premium lockset designed for 1-1/2″ backset applications, featuring a clear anodized finish for enhanced durability and aesthetics. This advanced locking mechanism offers maximum security with its deadlock and deadlatch functionality, making it ideal for both after-hours security and daytime traffic control. Its innovative design requires a simple 360-degree turn of the key or thumb turn to operate, providing ease of use and reliable performance.

Adams Rite MS-1891W4016-628 Lockset Features

• Clear Anodized finish: Provides corrosion resistance and long-lasting durability.
• Cylinder Backset: 1-1/2″: Tailored for specific installation requirements, ensuring compatibility.
• Stainless steel case: Offers strong protection and resists wear, measuring 1″ x 7-3/8″ (depth varies by backset).
• Standard Jamb Lip length: Ensures compatibility with standard door frames for easy installation.
• Radius faceplate with weatherstrip: Measures 1″ x 6-7/8″, providing a finished look and additional weather resistance.
• Handed operation: Available in RH or LHR options for versatile installation based on door configuration.
• Cylinder not included: Allows customization with any standard 1-5/32″ diameter mortise cylinder.
• Compatibility with MS cam: MS+1891W Deadlocks work with standard mortise cylinders for flexibility.
• Grade 1 strength: Ensures exceptional durability and reliability, meeting the highest security standards.
• Latchbolt construction: Made of eight-ply laminated stainless steel, measuring 5/8″ x 1-3/8″ with a 13/16″ throw for robust performance.
• Armored Strike: Features satin stainless steel trim plate with a steel mounting plate and dust box for added strength and security.

Adams Rite MS-1891W4016-628 Detailed Specifications