Back Home / Fasteners / Bolts / HEX CAP SCREW BOLT UNF ZINC 5/16″-24 X 4″, GR 5 HEX CAP SCREW BOLT UNF ZINC 5/16″-24 X 4″, GR 5 SKU: 56X4F Categories: Bolts, Fasteners Made from medium carbon steel. Heat treated. Tensile strength: 120,000 psi. minimum. Zinc plated. Unified screw threads :UNF. Diameter: 5/16-24. Length: 4″. Made from medium carbon steel. Heat treated. Tensile strength: 120,000 psi. minimum. Zinc plated. Unified screw threads :UNF. Diameter: 5/16-24. Lengt Case Quantity: 50 Log In For Pricing