Imperial 59108 Prevailing Torque Uss Lock Nuts, 5/16, Pkg/100

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USS Prevailing Torque Lock Nut for use with SAE J429 Grade 5 fasteners. Complies with ASTM A563 Grade B; IFI 100/10. Zinc Yellow. Locks in all positions. All metal, plated and waxed.
SKU: 42617153
MFG: 59108
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DETAILS

DESCRIPTION

USS Prevailing Torque Lock Nut for use with SAE J429 Grade 5 fasteners. Complies with ASTM A563 Grade B; IFI 100/10. Zinc Yellow. Locks in all positions. All metal, plated and waxed. Proof Load: 120,000 psi. One piece all steel. Easy to apply.

Highlights:

  • Tempering Temperature: 800° F. (minimum)
  • Decarburization: SAE J121
  • Discontinuities: SAE J122A
  • Rockwell Hardness: B69-C32
  • Size: 5/16–18"
  • Width Across Flats: 1/2"
  • Pack of 100 

FEATURES

MFR: 59108
SKU: 42617153
Brand: Imperial

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