Adams Rite MS1880-05-121 2-Point Flush Bolt

Adams Rite MS1880-05-121 2 Point Flush Bolt offers a reliable solution for securing aluminum stile doors. Designed with a sleek hourglass-shaped turn, this flush bolt prevents the accidental locking of the inactive leaf in paired doors, ensuring smooth operation and security. The cylinder height is adjustable between 47-1/16" to 51", accommodating various door sizes. Constructed with a durable steel case that measures 1" x 6" and features corrosion-resistant plating, this flush bolt is built to withstand the elements. The hexagonal stainless steel bolt, with a 3/8" flat-to-flat design and a 11/16" throw, provides exceptional strength and security. For easy installation, the standard package includes a basic lock mechanism with an actuator arm attached, along with a rod/bolt assembly, stainless steel bolt guide, mounting screws, and comprehensive installation instructions. The strike is compatible with both metal and wood thresholds, allowing for versatile applications. This flush bolt operates with any standard mortise cylinder equipped with an MS® cam, which can be sourced from most cylinder manufacturers. With a dark bronze Ritecoat paint finish, the Adams Rite MS1880-05-121 not only enhances security but also adds an elegant touch to your door hardware collection.

2 Point Flush Bolt

Two-Point Flush Bolt, HourGlass Shaped Turn, 47-1/16" to 51" Cylinder Height, Dark Bronze Ritecoat Paint Finish

Two-Point Flush Bolt, Hourglass Shaped Turn, 47-1/16" to 51" Cylinder Height, Dark Bronze

The 1870 Cylinder-Operated Flushbolt is designed for aluminum stile doors.

Prevents accidental locking of the inactive leaf of paired doors.

• Cylinder Backset: 31/32” or 1-1/8” only
• Cylinder Height: Standard length (cylinder center to retracted bolt tip) is 12” with ± 1-1/4” adjustment. Other lengths available by special order.
• Case: Measures 1” x 6” x depth.  Depth varies by backset (see table on catalog page). Steel with corrosion-resistant plating.
• Bolt: Hexagonal 3/8” flat to flat, with 11/16” throw. Made of stainless steel.
• Strike: 1/2” diameter hole in metal threshold or header is suitable. For wood thresholds, 4005 strike is available separately.
• Faceplate: Measures 1" x 6-7/8".
• Cylinder Cam: Operable by any standard mortise cylinder with MS® cam, dimensioned as shown. Cylinders with MS® cams can be readily obtained from most cylinder manufacturers. See CYLINDERS for cylinder make, thumbturn and trim ring information.
• Standard Package: Basic lock mechanism boxed with actuator arm attached, rod/bolt assembly unattached. Stainless steel bolt guide, mounting screws, and installation instructions included. Cylinders available separately. Shipping weight: 1-1/4 lbs.

Resources

• 1870 Cylinder-Operated Flushbolt Installation Instructions
• 1870HM Series Cylinder Operated Flushbolt Installation Instructions
• 1877 Cylinder-Operated Flushbolt for Wood Doors Installation Instructions
• B1921, B1923 Full Surface Reinvorcing Pivot Hinges Installation Instructions
• Flushbolts and Pivots Cut Sheet
• MS1880, MS1881 Two-Point Flushbolt Installation Instructions