CARRIAGE BOLT UNC ZINC 5/16"-18 X 5" GR A

  • Made from low or medium carbon steel.
  • Round head bolt with a square neck under the head.
  • The square neck is designed to keep the bolt from turning as the nut is tightened.
  • Zinc plated
  • Tensile strength: 60,000 psi minimum.
    Part #: X56X5CB
    Availability:
    In Stock
    Price: $47.80
    $0.956
    i h h
    The CARRIAGE BOLT UNC ZINC 5/16"-18 X 5" GR A is designed for heavy-duty fastening applications in various industrial settings. Made from Grade A zinc-plated steel, this bolt offers excellent corrosion resistance while ensuring reliable performance. With a 5-inch length and a 5/16"-18 thread size, it is ideal for securing wooden structures, metal components, and other assemblies. Its square neck design prevents spinning during installation, making it a versatile choice for both construction and maintenance projects.
    Products specifications
    Head Style Carriage
    Grade/Class Grade A
    Thread Size 5/16"-18
    Thread Type UNC
    Length 5"
    Head Type Rounded