Adams Rite MS1851S-410-628 Aluminum Door Deadlocks

The MS1850S Series MS Deadlock utilizes a laminated stainless steel bolt, activated by a pivot mechanism to provide maximum security for a single leaf narrow stile door.

• Cylinder Backset: 31/32", 1-1/8", or 1-1/2" only
• Case: Steel with corrosion-resistant plating, measures 1" x 6" x depth. Depth varies by backset.
• Bolt: 5/8" x 1-3/8" x 2-7/8" with 1-3/8" throw. Eight-ply laminated stainless steel. Center ply has alumina-ceramic core to defeat any hacksaw attack, including rod-type "super" hacksaws.
• Faceplate: Measures 1" x 6-7/8"
• Strike: See catalog page for dimensions of strike slot which can be cut in metal jamb. Trim plate, box strike, and armored strike are available separately.
• Cylinder Cam: MS1850S Deadlocks are operable by any standard 1-5/32" diameter mortise cylinder with MS cam.

Product Assemble-to-Order. Lead Time 2-5 days

Resources

• Cut Sheet
• MS1837 Two-Point Deadlock Installation Instructions
• MS1850SN (ANSI) Installation Instructions
• MS1890 Deadlock/Deadlatch Installation Instructions
• MS1950, MS1850A, MS1850S Deadlocks Installation Instructions
• MS1847 Installation Instructions
• MS1861 Series Deadlock Installation Instructions
• MS1880, MS1881 Two-Point Flushbolt Installation Instructions
• MS1850 MS Single Point Lock - Environmental Product Declaration (EPD) Literature
• What is Backset and How Do I Measure it?
• Cut Sheet
• Cut Sheet