Earnest Machine 1 3/8 Hardened Flat Washer Zinc Yellow 1/4" thick



  • ItemThick Washer
  • Flat Washer TypeThick Flat Washer
  • Washer Basic MaterialSteel
  • System of MeasurementInch
  • Washer Material GradeThrough Hardened
  • Fastener FinishZinc Yellow
  • Fits Bolt Sizes1-3/8 in
  • Washer Inside Dia.1 7/16 in
  • Washer Outside Dia.2 3/4 in
  • Thickness0.25 in
  • Thickness Tolerance+.014/-.015
  • Rockwell HardnessC43 to C49
  • ApplicationSmooth Hard Surface for Distributing Bolt Load
  • For Use WithNuts and Bolts
  • Washer StandardsASTM F436
  • Package Weight1.53
  • Package Quantity5

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