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FLAT WASHER 3 1/8 ID X 5 1/2 IN OD


  • Item # ACUZ9260
  • Mfr. Model # Z9260
  • UNSPSC # 31161807
  • Shipping Weight 1.0 lbs

Product Details

Manufactured of 4100 series alloy steel. 4100 series washers are thru hardened to Rockwell C40-50 and have a protective black oxide finish. Used on machinery, presses, large diameter bolts, shafts, studs and rollers or wherever a large flat washer is need

Technical Specs

  • Application Load Distributing
  • For Use With Construction, Machinery
  • Item Jumbo Washer
  • Package Quantity 1
  • Fits Bolt Sizes 3"
  • Thickness 5/16"
  • Rockwell Hardness C50
  • Thickness Tolerance +0.020/-0.010"
  • System of Measurement Inch
  • Fastener Finish Black Oxide
  • Washer Inside Dia. 3-1/8"
  • Flat Washer Type Jumbo Washer
  • Washer Material Grade Through Hardened
  • Washer Outside Dia. 5-1/2"
  • Washer Basic Material Steel

Compliance and Restrictions

  • None

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