Hex Head Cap Screw Stainless steel is a remarkable and versatile material with many applications. Stainless steel differs from carbon steel by the amount of chromium present. Despite many different alloys and applications, stainless steel is a very common alloy used in industrial applications. Call Lightning Bolt & Supply for stainless bolts, nuts, washers, and even specials.Hex cap screw are headed fasteners with external machine screw threads. They are used to fasten two or more parts together and allow for maintenance and repair disassembly.
An externally threaded fastener with unified threads, a cylindrical head with a chamfered top surface, knurled cylindrical sides and hexagonal recess, made from alloy Steel. Ideal for precision assembly work with close tolerances and applications needing a well tooled appearance. Supplies greater tensile strength than equivalent sizes of Grade 5 or Grade 8 hex head cap screws while requiring less surface area or counterbore since the fastener is internally wrenched.