3/8 -24 x 1 Plain Steel Fine Thread Socket Cap Screws SCSS-321 (5 pcs.)

Diameter: 3/8 Length: 1 Material: Steel Finish: Plain Head Style: Socket (5/16 Socket) Thread Size: 24 (Fine) Thread Length: Full Type: Socket Cap Screw Box of 5. 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.