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    USS 1-Inch Flat Washer Zinc Plated Steel

    Part #: FW-USS-1

    The USS 1-inch flat washer offers a larger outer diameter than SAE washers, providing superior load distribution and surface protection for 1-inch bolts and screws. Made from durable zinc-plated steel, it resists corrosion and ensures long-lasting performance in demanding automotive, construction, and industrial environments. Designed to meet USS specifications, it is ideal for heavy-duty fastening applications where extra bearing surface and strength are required.