These M2.5-45 x 8W6.5 JIS B1188 Phil Pan 304SS Split Washers and 302/304SS Flat Washers are made of high-quality stainless steel, providing excellent corrosion resistance and durability. The split washers effectively distribute load and prevent loosening, while the flat washers protect surfaces from damage. These washers are designed to meet JIS B1188 standards, ensuring precision and reliability. They are commonly used in various industrial and automotive applications where secure and long-lasting fastening is required.