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5/16"x11/16" O.D., SAE Type A Narrow Flat Washer, Steel, Through Hardened, Zinc Yellow, PK50

  • Item # 6YPJ6
  • My Part #
  • Mfr. Model # 514031G
  • Catalog Page # 2143
  • UNSPSC # 31161807
Washer,5/16" Bolt,St,11/16" OD,PK50 close
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Web Price $3.25 / pkg. of 50
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  • Shipping Weight 0.27 lbs.
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Product Details

These Through-Hardened Steel Flat, Round Washers can be used with Grade 8 fasteners and feature 2 smooth, hard, flat surfaces for distributing the force/stress of a nut or bolt. They also help to reduce friction and heat during the installation of a threaded fastener.

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Technical Specs

  • Item SAE Washer
  • Flat Washer Type SAE Type A Narrow Flat Washer
  • Washer Basic Material Steel
  • System of Measurement Inch
  • Washer Material Grade Through Hardened
  • Fastener Finish Zinc Yellow
  • Fits Bolt Sizes 5/16"
  • Washer Inside Dia. 11/32"
  • Washer Outside Dia. 11/16"
  • Thickness Tolerance +.015/-.014
  • Rockwell Hardness C38 to C45
  • Application Smooth Hard Surface for Distributing Bolt Load
  • For Use With Nuts and Bolts
  • Washer Standards ASME B18.22.1 and ASTM F436
  • Package Weight 0.22
  • Package Quantity 50
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