A low Carbon, hex head bolt with a machined point which is threaded to the head. To be used in drilled and tapped holes which are threaded full length. Used instead of a stud and a nut. Metallics Tap Bolt, Full Threaded, Measurement System: Imperial, 3/8-16 Thread, 1-1/4 in Length Under Head, Steel, Zinc Chromate, Hex Head