Used to position and secure two workpieces, bolts are available in a broad range of styles, sizes, materials, and finishes. Select from hex head bolts, J-bolts, L-bolts, S-bolts, or U-bolts in carbon steel or molded 6/6 Nylon depending on the needs of your application. Also called hex cap screws or machine bolts, hex head bolts feature hexagonal heads with machined threads that are generally mated with a threaded nut during installation. Steel J-bolts,