Fibre Washer:16mm x 21mm - DIN 7603A

This fibre washer is a circular gasket designed to fill the gap between a fastener head or nut and the surface being clamped. Constructed entirely from fibre material, it is manufactured to the DIN 7603A standard, ensuring consistency in performance and dimensions for industrial applications. With a nominal diameter of 16mm and a nominal length of 21mm, it provides reliable load distribution and surface protection. Buyers select this fibre option for its cost-effectiveness and suitability for general-purpose sealing where extreme temperature or chemical resistance is not required. When specifying, ensure the 16mm outer diameter matches your fastener requirements and verify that the 21mm dimension aligns with your assembly’s structural tolerances to guarantee a proper fit.