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734919031125
5/16 x 1 1/4 Heavy Washer, Steel Zinc

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  • UM: C
  • Weight: 0.0390
  • Washer Type: SAE Heavy Flat
  • Specification: Special
  • Material and Hardness: Alloy Steel in Accordance to ASTM F436, HRC 38-45
  • Plating Finish: Clear Zinc Cr3 Trivalent Passivated and Bake
  • REACH and RoHS: REACH and RoHS Compliant
  • Country of Origin: Taiwan, China, Vietnam, or South Korea
  • Material Test Report Available (Certification fees may apply, certificate must be requested at time of ordering)
Product Specifications
Screw Dia. 5/16"
Inside Dia. .343"
Outside Dia. 1 1/4"
Thickness .090-.110
HRC38-45