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2 1/2 USS Flat Washer Zinc Plated . USS pattern flat washers are manufactured from low carbon steel to meet ASTM F844. Zinc plated material will meet or exceed ASTM F1941. Hot-Dip Galvanized material will meet or exceed ASTM A153.
2 1/2 USS Flat Washer Zinc Plated
$0.23
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