5/16″-24 x 3/4″ 18-8 Stainless Button Head Socket Cap Screws (6 pcs.)
Diameter: 5/16″ Length: 3/4″ Material: Stainless Steel Head Style: Button (3/16″ Socket) Thread Size: 24 (Fine) Thread Length: Full Hardness: 18-8 Type: Socket Cap Screw Box of 6. 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.