SAE Extra Heavy Flat Washers

SAE heavy flat washers are a heavy duty version of the SAE flat washers. 

SAE Extra Heavy Flat Washers feature an extra-thick construction designed to provide added strength and resist deformation under demanding loads. They are commonly used in automotive, industrial, machinery and other heavy-duty fastening applications.

DW Fastener is proud to carry domestic heavy-duty SAE washers manufactured in the USA. Made from through-hardened steel and finished with yellow zinc plating, these washers offer dependable strength, durability and corrosion resistance. Their extra-thick construction makes them a reliable choice for demanding applications where quality and performance matter. Choosing the correct washer size is essential for proper fit and load distribution. If you’re unsure which washer is right for your application or can’t find what you’re looking for, our sales team is ready to help at sales@dwfastener.com, or 330-848-2891 option 2.