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Brass Flat Washers - Corrosion-Resistant Metal Washers
Brass flat washers provide natural corrosion resistance, electrical conductivity, and an attractive appearance for use in plumbing, marine, electrical, and decorative fastener applications. Superior Washer & Gasket Corp manufactures brass washers in a wide range of standard and custom sizes, delivering consistent dimensional quality from our ISO 9001:2015 certified facility.
We supply brass flat washers from stock inventory and produce custom brass washers to your exact OD, ID, and thickness specifications. All metal washers are made in the U.S.A. with full material traceability and competitive pricing for prototype and production orders.
- Natural corrosion resistance and conductivity
- Wide range of standard brass flat washer sizes in stock
- Custom brass washers to specification
- ISO 9001:2015 certified quality control
- Made in the U.S.A.
Description
Brass Flat Washer Frequently Asked Questions
Below are answers to some of the most common questions about brass flat washers.
What are brass flat washers?
Brass flat washers are corrosion-resistant metal washers manufactured from copper-zinc alloy (brass). They provide natural corrosion resistance, electrical conductivity, and an attractive appearance, making them well suited for plumbing, marine, electrical, and decorative fastener applications. Superior Washer stocks over 1,100 brass flat washer sizes and produces custom configurations to specification.
What are the main advantages of brass washers over steel washers?
Brass washers are naturally corrosion resistant without plating, electrically conductive, non-sparking, and non-magnetic. They are also more visually appealing than zinc-plated steel, making them a common choice in decorative or visible assemblies. In plumbing and marine environments, brass resists dezincification better than many other alloys.
What brass alloy do you use for flat washers?
Superior Washer brass flat washers are typically manufactured from Brass Alloy 260 (cartridge brass, 70% copper / 30% zinc), which offers the best balance of formability, corrosion resistance, and strength for washer applications.
Can you produce custom brass flat washers?
Yes. We manufacture custom brass washers to your exact OD, ID, and thickness specifications, from prototype quantities through full production runs. Contact us via the Quick Quote form or by phone.
Are your brass flat washers made in the USA?
Yes. All brass flat washers are manufactured in the United States under our ISO 9001:2015 certified Quality Management System with full material traceability. Material certifications are available upon request.
Superior Washer also stocks flat washers in aluminum, stainless steel, and other materials to fit a range of applications. Explore our full flat washers collection to find the right option for your project.