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Metric Stainless A2 (18 8) Fender Washer, DIN 9021B
Our Metric Stainless Steel A2 (18‑8) Fender Washers manufactured to DIN 9021B are corrosion‑resistant load‑distribution components designed for applications requiring a larger outer diameter than standard flat washers. Made from A2 stainless steel (18‑8 / Type 304 equivalent), these washers provide excellent resistance to rust, oxidation, and general environmental exposure, making them suitable for indoor and light‑to‑moderate outdoor use.
The DIN 9021B fender washer design features an oversized outside diameter relative to the center hole, allowing clamping force to be spread over a wider surface area. This helps reduce pull‑through, protect softer or thinner materials, and improve joint stability in bolted assemblies.
Engineered for durability and versatility, A2 Stainless DIN 9021B Fender Washers are commonly used in sheet‑metal assemblies, construction, equipment enclosures, machinery, and general industrial applications where additional bearing surface is required. The fender style is especially effective for slotted holes, thin materials, and uneven mounting surfaces. Stainless steel construction ensures long service life in moisture‑exposed environments, while the DIN standard ensures consistent dimensions and reliable fit across metric fastener systems. Available in a full range of metric sizes, these washers provide a dependable solution for OEM production, maintenance, and repair operations.
