USS Hardened

USS flat washers have a larger outside diameter and larger inside tolerances than SAE flat washers. Hardened USS flat washers are made from heat treated carbon steel.
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1/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93435
  • 1/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 1/4"
Finish: Yellow Zinc Plated
5/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93436
  • 5/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 5/16"
Finish: Yellow Zinc Plated
3/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93437
  • 3/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 3/8"
Finish: Yellow Zinc Plated
7/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93438
  • 7/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 7/16"
Finish: Yellow Zinc Plated
1/2" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93439
  • 1/2" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 1/2"
Finish: Yellow Zinc Plated
9/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93440
  • 9/16" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 9/16"
Finish: Yellow Zinc Plated
5/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93441
  • 5/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 5/8"
Finish: Yellow Zinc Plated
3/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93442
  • 3/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 3/4"
Finish: Yellow Zinc Plated
7/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93443
  • 7/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 7/8"
Finish: Yellow Zinc Plated
1" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93444
  • 1" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 1"
Finish: Yellow Zinc Plated
1-1/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93445
  • 1-1/8" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 1 1/8"
Finish: Yellow Zinc Plated
1-1/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
  • B-93446
  • 1-1/4" USS FLAT WASHER GRADE 8 ZINC & YELLOW USA MADE
Inside Diameter: 1 1/4"
Finish: Yellow Zinc Plated
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