Back Home / Fasteners / Bolts / HEX FLANGE BOLT 5/8″-11 X 2-3/4″ GRADE 8, NON-SERRATED, BLACK HEX FLANGE BOLT 5/8″-11 X 2-3/4″ GRADE 8, NON-SERRATED, BLACK SKU: X58X234CFL8 Categories: Bolts, Fasteners Made from high alloy steel. One piece hex washer head bolt with a flat bearing surface. For use on truck frames. Flange eliminates washers and helps compensate for a misaligned hole. Plain black finish. Tensile strength: 150,000 psi minimum. Unified screw threads: UNC. Diameter: 5/8″-11. Length: 2-3/4″. Case Quantity: 25 Log In For Pricing