USS Flat Washers Med Carbon Through Hardened Zinc CR+3 - Domestic USA

These premium USS Flat Washers, proudly Made in the USA, are designed with a larger outer diameter for superior load distribution over large or slotted holes, minimizing material damage. They are manufactured from Medium Carbon Steel and Through Hardened to a high-performance range of approximately HRC 38-45, making them ideal for use with Grade 5 and Grade 8 fasteners in high-stress applications. The durable, environmentally friendly Zinc CR+3 Trivalent Chromate finish provides excellent corrosion resistance and is fully RoHS compliant. Meets ASME B18.21.1 Type A Wide dimensional standards. Ensure maximum bearing surface and joint integrity with this robust domestic USS quality.

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They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH
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GREAT PRODUCT AND BUSINESS

Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR
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Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA