3/8"-16 x 1-1/4" Black Chrome Smooth Socket Cap Screws (5 pcs.)Type: Black Chrome Socket Cap Screws
Finish: Black Chrome
Head Style: Smooth Socket (5/16" Socket)
Thread Size: 16 (Coarse)
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.