7/16 -14 x 2-1/4 Steel Coarse Thread Socket Cap Screws (4 pcs.)

Diameter: 7/16 Length: 2-1/4 Material: Steel Head Style: Socket (3/8 Socket) Thread Size: 14 (Coarse) Type: Socket Cap Screw Box of 4. 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.