We are leading manufacturing company that offers SS Bolt Fastener for several industrial applications. It is made up of superior quality raw material that is featured by a helical ridge. Known as thread, it is simply covered around a cylinder. These are screws having a head that are twisted section on one end of the screws. Its head is usually bigger than the screw body that helps it by keeping the screw from being driven deeper than the screw length and to offer a bearing surface.Product Description Hex Bolt - DIN 931, DIN 933 Hex Nut - DIN 934 Socket cap Screw - DIN 912