Rockwood Lever Extension Flush Bolt with Bottom Fire Bolt Satin Chrome - 557x18BFB-US26D
When door is subjected to 230 degrees F the plug and black plastic cover will melt allowing the bolt to project, locking the leaves together.
Bottom fire bolt eliminates need for floor prep.
Oversize fire bolt strike hole allows for slight door misalignment.
Material: Flush Bolt - Brass; Bottom Fire Bolt - Stainless Steel
Door strength maintained by corner reinforcing plate.
3/4 in. bolt throw, 3/4 in. rod backset
Top Bolt: 1 in. x 6-3/4 in.; Bottom Bolt: 13/16 in. diameter
Supplied with seven (7) no.8 x 3/4 FH Combo Screws, four (4) no.8 - 32 x 1/2 in. FH MS, and no.8 Countersunk Washer.
Satin Chrome finish
Global Trade Identification Numbers (GTIN numbers) for this product. GTINs appear on barcodes and identify products sold by different retailers as the same product.