National Hardware Steel Threaded Rods Coarse Thread 3/4"-10x24" Siding Hanger Relief valves must be installed

Relief valves must be installed so that they drain to a floor drain

smooth wood handle

you will never be satisfied with any other kind

For use with metric and standard shingles

UL Recognized component

National Hardware Steel Threaded Rods Coarse Thread 3/4"-10x24" Siding Hanger Relief valves must be installedNational Hardware's 3 4" 10x24" Steel Threaded Rod is designed for hanging, connecting, clamping, and supporting in plumbing, heating and electrical applications and other do it yourself projects. Consists of UNC coarse threads Can be drilled, cut, heated, or shaped For interior applications Safe working load of 6,750 lbs Meets ASTM A307 Grade A