USS flat washers, 9/16"

USS flat washers, 9/16"
Material Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Zinc plated grade 5 steel Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications. A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Zinc plated grade 8 steel yellow Grade 8 is stronger than grade 5, and is commonly found in high strength automotive applications. A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Chrome plated steel A low carbon steel for general use. Chrome plated and polished for a mirror like finish. Show Details Hide Details