The offered SS Nut Bolt is made for use in the various industries. The key difference between bolts and nuts is that bolts come in various length and sizes. The choice of bolt depends on the thickness of the material between the bolts head and the nut. However, theres no particular type of metal that is used to make nuts or bolts. Both the bolt and the nut grip the materials being fastened, creating a bolt joint, with the nut also preventing axial movement. The SS Nut Bolt is made for commercial uses.