0 Flat Washer. Flat washers protect surfaces by evenly distributing torque when a bolt or screw is tightened. Flat washers are thin, flat and circular general-purpose washers with a centrally located hole.

The washer size to be used with a particular screw size is determined by the first number in the screw size. Replacing worn out washers will provide a better seal. They are used with a bolt or screw to evenly spread the load over a wider area.
These zinc USS flat washers are great for adding resistance to your coarse thread bolts and/or screws, preventing them from boring into your wooden project and weakening it.
General purpose steel flat washers are primarily used in every day applications and are utilized in dry environments.
Top Sellers Most Popular Price Low to High Price High to Low Top Rated Products. Also known as the SI system, this measurement system is used across the globe. The flat washer helps evenly distribute the load of a fastener, such as a nut, whilst helping to reduce heat and friction during the process of tightening.







