The 7/8 USS Flat Washer Black Oxide is a versatile and durable washer designed to provide a smooth, even surface for fastening applications. Made from high-quality steel, it features a black oxide finish that offers excellent corrosion resistance and a sleek appearance. Its 7/8 inner diameter and 1-1/8 outer diameter make it suitable for use with a wide range of bolt sizes. The flat design ensures proper load distribution and prevents damage to the mating surfaces. This washer is ideal for use in automotive, industrial, and construction appli