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A Socket Head Cap Screw is an externally threaded fastener with unified threads, a cylindrical head with a flat chamfered top surface, knurled cylindrical sides and a hexagonal recess, made from alloy steel. A hex key is used for driving a socket head cap screw.Conforms to ASME B18.3.
A Flat Head Socket cap Screw is similar to a socket head cap screw but with an 82 degree countersunk flat head. A hex key is used to drive a flat head socket cap screw. Conforms to ASME B18.3
A Button Head Socket Cap Screw is similar to a socket head cap screw but with a dome shaped head that is wider and has a lower profile than a socket head cap screw.A hex key is used to drive a button head socket cap screw. Conforms to ASME B18.3
A socket set screw is a screw that is threaded the entire length except for the length of the point. There are several styles of points for socket set screws. The most common types of points are cup point, flat point, oval point, cone point, knurled point and half dog point. The point of the set screw is designed to bear on a mating part. A hex key is used for driving a set screw. Conforms to ASME b18.3.
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