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Hex Jam Nuts, 5/16 in.-18, A563 Grade A Zinc Plated Steel (50 Pack)

SKU:

9075864

(0)
$10.65

Hex Jam Nuts, 5/16 in.-18, A563 Grade A Zinc Plated Steel (50 Pack)

  • Size: 5/16 inch-18
  • Similar in shape and function to a standard finished hex nut but is about half as thick
  • Used as a second nut to "jam" or prevent the main nut from loosening
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