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5/8-11 Inch Non-Serrated Coarse Black Phosphate and Oil Grade 8 Hex Flange Nut

314.1.58

From cap screws to hitch pins, we are a master distributor for fasteners of all types. Available in inch and metric sizes, we are your single source solution. Additionally, we offer both domestic and imported options for most fastener types.

  • Hardness RC 24-32
    • Diameter: 5/8 Inch
  • Finish: Black Phosphate
  • Flange Diameter: 1.281 Inch
  • Flange Thickness: 0.050 Inch
  • Grade: Class 8
  • Industry Standard: IFI 145
  • Item: Hex Flange Lock Nut
  • Material: Medium Carbon Steel
  • Measurement: Inch
  • Nut Thickness: 0.545 - 0.569 Inch
  • Origin: Imported
  • Proof Load: 150000 psi
  • Specification: IFI 145,SAE J995
  • Thread Type: Coarse
  • Threads Per Inch: 11
  • Type: Serrated
  • Wrenching Height: 0.400 Inch

    • *Photographs are representational and may not be size accurate