Rockwood 557 BSP Manual Flush Bolt for Wood Doors, Fire Rated 1.5 Hours, Black Suede Finish

Rockwood Manufacturing Co 557 BSP Manual Flush Bolt is expertly designed for use on fire-rated wood and plastic-covered doors, ensuring safety without compromising strength. This robust flush bolt features a faceplate measuring 1" x 6-3/4" and is rated for fire resistance up to 1.5 hours, making it a reliable choice for various applications. The cast brass construction, combined with a corner reinforcing plate, upholds the integrity of the door while providing a secure locking mechanism. With a 3/4" bolt throw, this flush bolt is engineered for doors measuring up to 4' wide by 10' high. It is recommended to pair this product with the 570 dustproof strike to prevent debris from obstructing the bolt’s operation. Each pack includes two flush bolts, and for added security, optional Torx screws are available. Weighing in at just 0.85 lbs., the 557 BSP is not only easy to install but also designed to withstand the demands of everyday use. Available in a sleek black suede powder coat finish, it complements a variety of door designs while enhancing overall aesthetics. Ensure your doors are both functional and secure with the Rockwood 557 BSP Manual Flush Bolt, a perfect blend of quality and performance.

Manual Flush Bolt, for Wood Doors, Fire Rated 1.5 Hours, Face Plate Size 1in x 6-3/4in, 622/BSP/US19 Black Suede Powder Coat

The cast brass 557 lever extension flush bolt is for use on select fire rated plastic & wood covered doors. This product maintains the door's strength with its corner reinforcing plate and is compatible with our 570 dust proof strike.

Features:

• 3/4" backset
• Door strength maintained by corner reinforcing plate
• For fire rated plastic and wood covered doors measuring up to 4'w x 10'h rated up to and including 1-1/2 hours
• Use 570 Dust Proof Strike to prevent dirt blocking bottom strike
• 2 per pack
• Flush bolt rods cannot be extended
• Optional torx security screws

Specifications:

• Base Material: Cast brass
• Fastener: 7 ea. #8 x 3/4" FH combo screws 4 ea. #8 - 32 x 1/2" FH MS 4 ea. #8 counter sunk washer
• Weight: 0.85lbs.
• Bolt Throw: 3/4"
• Faceplate Sizing: 1" x 6 3/4"
• Strike Sizing: 15/16" x 2 1/4"

Finishes:

• US3/605 - Polished clear coated
• US4/606 - Satin clear coated
• US10/612 - Satin clear coated
• US10B/613 - Satin oxidized oil rubbed
• 10BE/613E - Dark oxidized satin bronze, equivalent
• US26/625 - Polished chrome plated
• US26D/626 - Satin chrome plated
• BSP - Black suede power coat
• WSP - White suede powder coat