The M3-0.5 x 6W6 JIS B1188 Phil Pan 304SS Split Washer 302/304SS Flat Washer Sems A2 Stainless is a high-quality washer designed to be used in a variety of applications. It is made from 304 stainless steel, which is resistant to corrosion and rust. The washer has a split design, which allows it to be easily installed and removed. It also has a flat design, which helps to distribute the load evenly. The washer is available in a variety of sizes, making it suitable for a wide range of applications.