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    20mm Metric Flat Washer Grade 10.9 Zinc Plated

    Part #: FWM10-20

    The 20mm metric flat washer Grade 10.9 is a heavy-duty washer designed for high-strength bolted assemblies. Manufactured from high-tensile alloy steel with a durable zinc-plated finish for corrosion resistance, this washer meets DIN 125 / ISO 7089 standards and ensures even load distribution to protect mating surfaces under extreme fastening conditions.