5/16"-24 x 1-1/2" Chrome Plated Steel Fine Thread Smooth Head Socket Cap ScrewsType: Chrome Socket Cap Screws
Head Style: Smooth Socket (1/4" Socket)
Thread Size: 24 (Fine)
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.