National Hardware Steel Threaded Rods Coarse Thread 1/2"-13 x 72" Size:1/2"-13 x 72" Rugged DuraFrame construction provides superior

Rugged DuraFrame construction provides superior strength and reduced weight

Wide cap helps prevent nail from punching through felt

3-5/16" Length Closed

Thin enough to prevent most material splitting

National Hardware Steel Threaded Rods Coarse Thread 1/2"-13 x 72" Size:1/2"-13 x 72" Rugged DuraFrame construction provides superiorNational Hardware's 1 2" 13 x 72" 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 3,100 lbs Meets ASTM A307 Grade A