Socket cap screws feature a cylindrical head with an internal hex drive, providing a low-profile, high-strength fastening solution for machinery and equipment.

Diameter: 5/16"
Length: 4"
Material: Steel
Finish: Plain
Head Style: Socket (1/4" Socket)
Thread Size: 18 (Coarse)
Type: Socket Cap Screw
A socket cap screw is a type of cap screw with a hexagonal recessed drive. A hex key is required to tighten or loosen a socket screw. Socket screws are commonly used in assemblies that do not provide sufficient clearance for a conventional wrench or socket.