Imperial 57114 Uss Lock Nut, 1/2-13, Grade C, Pkg/50

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Prevailing torque, For use with SAE J429 Grade 8 fasteners, Complies with ASTM A563 grade C, IFI 100/107, All metal, plated and waxed
SKU: 42645750
MFG: 57114
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  • Prevailing torque 
  • USS lock nut
  • For use with SAE J429 grade 8 fasteners
  • Complies with ASTM A563 grade C, IFI 100/107
  • All metal, plated, and waxed
  • Plated
  • Proof load: 150,000 minimum
  • Locks in all positions
  • One piece all steel. easy to apply
  • Size: 1/2–13
  • Width across flats: 3/4
  • Nominal thickness: 1/2
  • Pack of 50

Technical Data:

  • Tempering temperature: 800° F. (minimum)
  • Decarburation: SAE J121
  • Discontinuities: SAE J1061


MFR: 57114
SKU: 42645750
Brand: Imperial