Abstract:
An industrial fastener comprises a
very wide range of items like nuts and
bolts, washers, studs, nails etc. Nuts and
bolts consist a major link in the family
of industrial fasteners and are used by
every industry. Bolt is a piece of metal
rod, whose one end is upsettled and
other end is threaded. Nut is the item
which rolls on these threads. Nut and
bolts are available in various shapes,
designs and sizes.