CARRIAGE BOLT UNC ZINC 5/16"-18 X 1-1/2" 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.
  • Unified screw threads: UNC.
  • Diameter: 5/16"-18.
  • Length: 1-1/2".
    Part #: X56X112CB
    Availability:
    Special Order - 7 to 10 day lead time
    Price: $25.32
    $0.2532
    i h h
    The CARRIAGE BOLT UNC ZINC 5/16"-18 X 1-1/2" GR A is designed for strength and reliability in fastening applications. Made from high-quality Grade A steel and coated with a zinc finish, this bolt is resistant to corrosion, making it ideal for outdoor and industrial use. Its square neck prevents spinning during installation, ensuring a secure fit in wood or metal. Suitable for construction, machinery assembly, and furniture, this carriage bolt provides a versatile solution for your fastening needs.
    Products specifications
    Thread Size 5/16"-18
    Grade/Class Grade A
    Thread Type UNC
    Length 1-1/2"
    Head Style Carriage
    Head Type Rounded