HEX CAP SCREW BOLT UNC ZINC 5/16"-18 X 3", 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: 3".
    Part #: 56X3C8
    Availability:
    In Stock
    Price: $51.75
    $1.035
    i h h
    The HEX CAP SCREW BOLT UNC ZINC 5/16"-18 X 3", GR 8 is crafted from medium carbon alloy steel and is heat treated for enhanced durability. With a length of 3 inches and a thread size of 5/16"-18, this bolt is ideal for demanding industrial applications that require reliable fastening. The external hex drive style and Grade 5 classification ensure excellent performance under stress, while the zinc coating provides added protection against corrosion. This makes it a perfect choice for automotive and construction projects.
    Products specifications
    Grade/Class Grade 5
    Thread Type UNC
    Drive Style External Hex
    Thread Size 5/16"-18
    Head Type Hex
    Length 3"