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    Jam Nuts

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    JAM NUT

    XJN3410
    • A hex nut which is only 2/3 the thickness of a full form nut.
    • Jam nuts are tightened against the work surface and a finished or heavy hex nut is tightened against the jam nut to keep it from loosening.
    • Made from low carbon zinc plated steel.
    • Proof load: 54,000 psi.
    • Zinc plated.
    • Size: 3/4"-10.

      JAM NUT

      XJN3416
      • A hex nut which is only 2/3 the thickness of a full form nut.
      • Jam nuts are tightened against the work surface and a finished or heavy hex nut is tightened against the jam nut to keep it from loosening.
      • Made from low carbon zinc plated steel.
      • Proof load: 48,000 psi.
      • Zinc plated.
      • Size: 3/4"-16.