The Jinggong Zinc-Plated Carbon Steel Flat Washer is designed for use in mechanical assemblies where surface protection and load distribution are essential. Constructed from high-strength carbon steel, it offers reliable tensile performance and resistance to deformation under compression. The zinc-plated coating enhances corrosion resistance and maintains appearance in humid or exposed environments. Commonly used in machinery, equipment maintenance, and construction fastening applications, it provides dependable performance across a wide range of bolt and nut sizes.