Back Home / Fasteners / Bolts / HEX CAP SCREW BOLT UNF ZINC 7/16″-20 X 1-3/4″, GR 8 HEX CAP SCREW BOLT UNF ZINC 7/16″-20 X 1-3/4″, GR 8 SKU: 76X134F8 Categories: Bolts, Fasteners Made from medium carbon alloy steel. Heat treated. Tensile strength: 150,000 psi. minimum. Yellow zinc plated. Unified screw threads :UNF. Diameter: 7/16″-20. Length: 1-3/4″. Case Quantity: 50 Log In For Pricing