At Freeway Corporation, we understand that not all flat washers are created equal. As a leading custom flat washer manufacturer, we specialize in producing special flat washers engineered to meet unique application requirements where off-the-shelf solutions simply won’t cut it. Whether you need an unusual outer diameter, a tight inside-diameter tolerance, or a non-standard material thickness, we have the tooling, expertise, and flexibility to make it happen. With decades of experience in precision metal stamping and a deep inventory of raw materials, we produce high-quality flat washers to your exact specifications, consistently and at scale.
Freeway manufactures special flat washers in a wide range of sizes, from small-diameter components for compact, lightweight assemblies to large, heavy-duty washers for structural or industrial applications. We routinely work with material thicknesses from 0.010 to 0.375 and can accommodate outside diameters from 0.125” to over 8”. Our capabilities span a wide variety of washer styles, including narrow, wide, cupped, fender, and flat-cut formed washers, as well as complex configurations with notches, tabs, or custom hole patterns. If it can be stamped, we can make it, and make it right.
At Freeway, we don’t just manufacture standard parts; we partner with you to engineer the best possible flat washer for your specific application. Our in-house engineering team brings decades of practical experience in washer design and manufacturing, helping customers refine part geometry, optimize material selection, and reduce unnecessary costs. Whether you’re looking to minimize waste, improve part performance, or simplify assembly, we collaborate early in the design process to ensure you get exactly what you need, without over-engineering.
We manufacture special flat washers in a full range of materials, including carbon steel, stainless steel (grades 304 and 316), aluminum, brass, copper, and high-performance specialty alloys. Depending on your performance requirements, we can heat treat, plate, or coat your washers for added strength, corrosion resistance, or a specific surface finish. Our integrated secondary operations, including deburring, coating, optical inspection, and custom packaging, deliver a complete, production-ready part every time.
When precision matters, Freeway’s special flat washers deliver. Our proprietary stamping presses, precision tooling, and process controls are built to achieve exceptional concentricity, flatness, and consistent material thickness, all critical factors in load distribution, assembly performance, and long-term reliability. We maintain tight tolerances on both inner and outer diameters, ensuring a precise, repeatable fit across every production run. It’s this level of detail and consistency that sets our custom flat washers apart.
Whether you’re in the early design phase or looking to improve an existing part, Freeway Corporation has the experience, equipment, and engineering expertise to help you get it right. Let’s work together to create a flat washer that performs as expected. Reach out to our team today to start the conversation.
We work with material thicknesses ranging from 0.010” to 0.375” and can produce outside diameters from 0.125” to over 8”. Whether you need small precision washers or large structural flat washers, we have the tooling and capacity to deliver.
Our custom flat washers are available in a wide variety of materials, including carbon steel, 304 and 316 stainless steel, aluminum (including 7075-grade), brass, copper, and specialty alloys. We can also apply coatings, plating, or heat treatment to meet specific performance requirements.
Freeway Corporation produces special flat washers at virtually any volume, from prototype quantities to hundreds of millions of pieces. Whether you’re sampling a new design or running a high-volume production program, we can accommodate your needs.
Ensuring that you get the best parts at the best prices is part of our mission. From custom special washers to machined components, we offer a range of metal fabrication services to add additional value to your orders and provide in-house solutions for processes such as deburring, plating, tapping and more secondary options as needed. Contact us today for special flat washers and tap into our inventory of over 10,000 ready-to-use tools from our modern tool and die department.
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