Grade 8 Thru-Hardened Yellow Zinc American Made USS Flat Washers
What are American made Grade 8 thru-hardened USS washers? American made Grade 8 thru-hardened yellow zinc USS flat washers are domestically manufactured high-strength, heat-treated wide-pattern washers with a yellow zinc plating. Made in the USA, they resist deformation under Grade 8 bolts while meeting domestic-sourcing requirements for projects that call for American made hardware.
Why American made matters for Grade 8 washers
Many government, military, and infrastructure projects require domestically sourced fasteners under Buy American and similar provisions, so an American made Grade 8 washer is not just a preference but a spec requirement. Beyond compliance, domestic manufacturing offers traceability and consistent quality control. These washers deliver the same performance as any Grade 8 thru-hardened washer, heat-treated all the way through to resist dishing under high-strength bolts, with the wide USS pattern spreading load and yellow zinc adding corrosion resistance. Always pair a Grade 8 washer with Grade 8 bolts so the joint is balanced.
Why choose American made Grade 8 USS washers
- Made in the USA: meets domestic-sourcing and Buy American requirements.
- High strength: thru-hardened to resist deformation under Grade 8 bolts.
- Wide bearing: USS pattern spreads load over a broad surface.
- Traceable quality: domestic manufacturing and quality control.
Common applications for American made Grade 8 USS washers
- Government and military projects requiring domestic sourcing
- Infrastructure and public works
- Grade 8 high-strength bolted joints
- Heavy machinery and structural work
For the standard-sourced version, see Grade 8 thru-hardened yellow zinc USS flat washers, and browse every option on the main flat washers category.
American Made Grade 8 USS Washers FAQ
Are these washers made in the USA?
Yes. They are domestically manufactured, which meets Buy American and similar domestic-sourcing requirements for government, military, and infrastructure projects.
What does thru-hardened mean?
The washer is heat-treated all the way through, not just on the surface, so it resists deformation under the high clamping load of Grade 8 bolts.
Why choose American made over standard?
Choose American made when your project requires domestic sourcing, or when you want the traceability and quality control of domestic manufacturing.