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5/8" x 8" Hot Dip Galvanized Machine Bolt

Mfg#: 277MBG588
Product#: 277MBG588
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Bolting has been core competency and strength of Industrial Threaded Product since 1979. All of our facilities carry a full range of bolting that cross all industrial applications. We carry many different styles and materials included but not limited to low carbon and medium carbon steel, high strength alloy, stainless steel, brass, silicon bronze, monel, domestic, and import. The numbers stamped on the head of the bolt are referred to the grade of the bolt used in certain application with the strength of a bolt. ITP carries multiple grades as well


  • Head Style: Heavy Hexagonal
  • Tensile Strength: 60000 psi
  • Thread Type: UNRC-2A
  • Grade: Grade A
  • Rockwell Hardness: B100
  • Overall Length: 8 in
  • Tolerance: +0.14 in, -0.18 in
  • Material: Low Carbon Steel
  • Material Specification: ASTM A307
  • Finish: Hot Dip Galvanized
  • Standards: ASME B18.2-1996
  • Usage: Use in Heavy Duty Industrial Work