Rockwood 557 Lever Extension Flush Bolt Features: 3/4" bolt throw, 3/4" backset; door strength maintained by corner reinforcing plate, 557 Flush Bolt Is 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 Rockwood Part #570 Dust Proof Strike to prevent dirt blocking bottom strike.
"Request A Quote" Signing Up Allows Us To Send Quotes,You Can Convert Quotes To Orders. You Can Track Your Purchases, Receive Tracking Numbers, Receive Discounts And News Letters If You Choose to Receive Them.
We Are A GSA Contract Holder
- Opens in a new window.