About this product
These premium 1 1/4 inch USS flat washers deliver the strength and reliability required for critical structural connections, manufactured in the U.S.A. from high-quality medium carbon steel. Fully thru-hardened for maximum durability and load-bearing capacity, they resist bending and maintain their integrity under extreme pressure. The wide USS pattern is designed to distribute force over a larger area, protecting component surfaces and ensuring a secure assembly. Sold in convenient packages of 25, these plain finish washers are essential for construction, machinery, and automotive applications.
Description supplied by FMW Fasteners through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






