1/4"-20 x 2-1/4" Black Chrome Smooth Socket Cap Screws (4 pcs.)

Diameter: 1/4"
Length: 2-1/4"
Material: Steel
Finish: Black Chrome
Head Style: Smooth Socket (3/16" Socket)
Thread Size: 20 (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.