Description
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.
