The FLAT WASHER SAE ZINC 1/4" THRU HARDENED is engineered to enhance stress distribution across fastened joints, ensuring reliability and longevity in your assemblies. Constructed from high-strength steel and coated with zinc for corrosion resistance, this washer is ideal for automotive and industrial applications. With a diameter of 1/4 inch, it fits standard bolts and screws, making it a versatile choice for securing components in demanding environments. Optimize your fastening solutions with this essential hardware component.