Flat Washer 1)Standard:DIN,ANSI,BS,JIS,GB 2)Size:M3-M76 3)Material: ... 4)Finish:Zinc,Black,Nickel,Tin Flat Washer 1)Standard:DIN,ANSI,BS,JIS,GB 2)Size:M3-M76 3)Material ... 4)Finish:Zinc,Black,Nickel,TinMetal Flat Washer1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME,Non-Standard2) Size: M3–M763) Material ...