5/16"-18 x 1" 18-8 Stainless Button Socket Cap Screws SCSBSS-192 (10 pcs.)Type: Stainless Socket Cap Screws
Material: Stainless Steel
Head Style: Button (3/16" Socket)
Thread Size: 18 (Coarse)
Thread Length: Full
Type: Socket Cap Screw
Box of 10.
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.