1/4"-20 x 3/4" Black Chrome Smooth Socket Cap Screws (10 pcs.)Type: Black Chrome Socket Cap Screws
Finish: Black Chrome
Head Style: Smooth Socket (3/16" Socket)
Thread Size: 20 (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.