... Zinc etc Material:Carbon Steel, SS Tab washers with long tab and wing DIN463Size:M3-M48Grade:A2, ... Various kinds of washers are available2) Can be made with different tensile strength, such as A2,A43) Can ... be supplied with different finish, such as bright, zinc plated, black4 ... ) Can be made with different standards, sch as ISO, DIN, ANSI, BS ...