HEX CAP SCREW BOLT UNF ZINC 5/8"-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 :UNF.
  • Diameter: 5/8"-18.
  • Length: 4-1/2".
    Part #: 58X412F8
    Availability:
    In Stock
    Price: $145.09
    $5.8036
    i h h
    This hex cap screw bolt features a 5/8"-18 UNF thread size and a length of 4-1/2 inches, making it ideal for heavy-duty applications. Constructed from medium carbon alloy steel and heat treated, it delivers a tensile strength of 150, ensuring reliability and durability. The external hex drive style allows for easy installation and removal, while the zinc plating provides added corrosion resistance, making it suitable for both indoor and outdoor use. Ideal for automotive and industrial settings where strength and longevity are essential.
    Products specifications
    Grade/Class Grade 5
    Thread Size 5/8"-18
    Length 4-1/2"
    Thread Type UNF
    Head Type Hex
    Drive Style External Hex