When socket cap screws are used they must be spot facing or counter-boring. The round head can be fastened in a coaxial manner.
Flat Socket Cap Screws
Flat socket cap screws sit flush with the surface, and are often tightened using a hex key
Button Head Socket Cap Screws
Button head socket cap screws give increased contact with the surface and are often tightened using a hex key.
Socket Shoulder Screws
Socket shoulder screws are used for mechanical functions, often with moving or attachable parts connected to the shoulder.
Socket Set Screws
Socket set screws immobilize or set a moveable part through a hole, or socket. They come in a variety of point shapes (cup, flat, half dog, cone or oval), depending on the application. Please consult the points section for more details.
Square Head Set Screws
Square head set screws are often used in machinery and tooling. Often made from quenched metal.
Hex keys come in a variety metric and non-metric sizes.
Socket Pipe Plugs
Socket pipe plugs come in a variety of materials. They are used to plug internally threaded fluid and hydraulic pipes in industrial, molding and petrochemical industries.