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    4mm Metric Fender Washer Zinc Plated Steel

    Part #: FNWM-4

    The 4mm metric fender washer features an extra-large outer diameter to distribute load over a wider surface area, reducing the risk of material damage during fastening. Constructed from zinc-plated steel for strength and moderate corrosion resistance, it is ideal for applications requiring increased bearing surface, such as automotive, plumbing, and sheet metal work.