1/4 -20 x 1-3/4 Polished 18-8 Stainless Smooth Socket Cap Screws (5 pcs.)

Diameter: 1/4 Length: 1-3/4 Material: Stainless Steel Finish: Polished Head Style: Smooth Socket (3/16 Socket) Thread Size: 20 (Coarse) Thread Length: Partial Hardness: 18-8 Style: Smooth 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.