HEX CAP SCREW BOLT UNC ZINC 5/16"-18 X 4-1/2", GR 8

  • Made from medium carbon alloy steel.
  • Heat treated.
  • Tensile strength: 150,000 psi. minimum.
  • Yellow zinc plated.
  • Unified screw threads :UNC.
  • Diameter: 5/16"-18.
  • Length: 4-1/2".
    Part #: 56X412C8
    Availability:
    In Stock
    Price: $72.295
    $1.4459
    i h h
    The HEX CAP SCREW BOLT UNC ZINC 5/16"-18 X 4-1/2", GR 8 is made from medium carbon alloy steel and heat treated for enhanced durability. With a tensile strength of 150, this Grade 5 bolt is ideal for heavy-duty applications requiring secure fastening. Its external hex drive style allows for easy installation with standard tools, making it suitable for automotive and industrial uses. The zinc coating provides corrosion resistance, ensuring longevity in challenging environments.
    Products specifications
    Head Type Hex
    Length 4-1/2"
    Thread Type UNC
    Thread Size 5/16"-18
    Grade/Class Grade 5
    Drive Style External Hex