4-40 x 4 1/4 Alloy Steel Socket Head Cap Screw serves designs where a long-length socket cap carries the clamp load across deep sections. The cylindrical head and internal drive suit recessed installations where clearance around the head is tight. The alloy steel base provides socket-cap-class strength for demanding mechanical assemblies. This length is produced to order: cut-to-length work is done in-house, so call for current pricing and lead time. Pricing is quoted per 100 pieces; contact us for current pricing and availability on this size. Related lengths of the same thread are listed alongside this size, and special versions can be quoted. Distributors and OEM purchasing teams can reference this exact size for repeat orders. Orders are packaged and labeled for industrial stockroom use. The size is listed exactly as dimensioned so search and drawing callouts match one to one. Orders are packaged and labeled for industrial stockroom use. The size is listed exactly as dimensioned so search and drawing callouts match one to one. Distributors and OEM purchasing teams can reference this exact size for repeat orders. Technical Highlights Material: Alloy Steel Thread: 4-40 Length: 4 1/4 in. Nominal Body Diameter: .112 in. Head Diameter: 0.176 Head Height: 0.108 Drive Type: Internal hex socket Finish: Plain (black)