3/8"-16 x 1-1/2" Plain Button Head Socket Cap Screws SCBS-050 (4 pcs.)
Head Style: Button (7/32 Socket)
Thread Size: 16 (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.