Stanley threaded rod, 7/16-14 thread, 1 ft overall length, coarse thread, steel, zinc plated. Designed for hanging, connecting, clamping and supporting in Plumbing, heating and electrical applications and other do-it-yourself projects. Consists of Unci coarse threads. Can be drilled, cut, heated, shaped. Coarse threads. Zinc-Plated steel finish for maximum rust protection. Designed for hanging, connecting, clamping, and supporting in Plumbing, heating, and electrical applications and other DIY projects. Can be drilled, heated, shaped, welded, etc. National catalog model no. 4000Bc.