Adams Rite 1871-30-313 Cylinder-Operated Flush Bolt

Adams Rite 1871-30-313 Cylinder Operated Flush Bolt is expertly crafted for aluminum stile doors, ensuring secure functionality in both commercial and residential applications. This flush bolt features a radius face design and is available with a 1-1/8" backset, finished in a sleek dark bronze anodized aluminum that complements various door styles. One of the standout features of this model is its ability to prevent accidental locking of the inactive leaf in paired doors, enhancing usability. The bolt is designed with precision, featuring a hexagonal 3/8" flat to flat shape and an impressive 11/16" throw, made from durable stainless steel for long-lasting performance. The case measures 1" x 6", with depth varying by backset, and is constructed from steel with corrosion-resistant plating for added durability. Installation is straightforward, with a standard package that includes an actuator arm, rod/bolt assembly, stainless steel bolt guide, and mounting screws. For added convenience, any standard mortise cylinder with MS® cam can operate the cylinder cam, allowing for easy compatibility. This reliable flush bolt, part of the Adams Rite Flushbolts and Pivots series, combines functionality with quality, making it an excellent choice for your door hardware needs.

Cylinder OpeRated Flush Bolt

Cylinder Operated Flush Bolt, Radius Face, 1-1/8" Backset, Dark Bronze Anodized Aluminum Finish

Cylinder Operated Flush Bolt, Radius Face, 1-1/8" Backset, 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