The FLAT WASHER SAE ZINC 1/2" (SKU: SFW50) is designed to improve stress distribution in assemblies, reducing the risk of damage to materials. Made from high-quality zinc-coated steel, this washer provides excellent corrosion resistance, making it suitable for both indoor and outdoor use. It is ideal for securing bolts and screws in automotive and industrial settings, ensuring a reliable and long-lasting connection. With a standard size of 1/2", it fits most common fasteners, making it a versatile choice for your projects.