1/4 x 1-1/4 Stainless Knurled Head Hex Socket Cap Screw (10 pcs.)

Diameter: 1/4 Length: 1-1/4 Material: Stainless Steel Head Style: Knurled Socket (Hex) Thread Size: 28 (Fine) Hardness: 18-8 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.