Imperial 40354 Uss Hex Nuts, 3/8-16, Pkg/100

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For use with Grade 8 Fasteners, Countersunk and double chamfered, Medium carbon steel, Precision threads, UNC & UNF Class 2B to ANSI/ASME B1.1
SKU: 42613325
MFG: 40354
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  • Size: 3/8-16
  • For use with Grade 8 Fasteners
  • Countersunk and double chamfered
  • Medium carbon steel
  • 5/8 O.D. is the same hex as the 7/16 cap screw
  • Precision threads, UNC & UNF Class 2B to ANSI/ASME B1.1
  • Dichromate plating for corrosion resistance, ASTM B633, Type II SC1
  • Pack of 100

Technical Data:

  • Proof load: 150,000 psi
  • Tempering Temperature: 800° F. (min)
  • Complies with SAE J995 Grade 8 ANSI/ASME B18.2.2 Hex Nuts
  • Hardness: 1/4"-5/8" Nominal Diameter, Rockwell C24-C32; 5/8"-1" Nominal Diameter, Rockwell C26-C34;1" to 1-1/4" Nominal Diameter, Rockwell C26-C36 
  • Decarburation: SAE J121
  • Discontinuities: SAE J122A


MFR: 40354
SKU: 42613325
Brand: Imperial