Back Home / Fasteners / Bolts / HEX CAP SCREW BOLT 3/8″-16 X 3-1/4″ GR 8 ZINC HEX CAP SCREW BOLT 3/8″-16 X 3-1/4″ GR 8 ZINC SKU: X38X314C8 Categories: Bolts, Fasteners Heat treated. Tensile strength: 150,000 psi. minimum. Yellow zinc plated. Unified screw threads :UNC. Diameter: 3/8″-16. Heat treated. Tensile strength: 150,000 psi. minimum. Yellow zinc plated. Unified screw threads :UNC. Diameter: 3/8″-16. Case Quantity: 50 Log In For Pricing