... GALVANIZED--BLACK--YELLOW ZINC PLATED--HOT DIP GALVANIZED Flat Washer 1)Standard:DIN,ANSI,BS,JIS,GB 2)Size:M3 ... Steel,Stainless steel 4)Finish:Zinc,Black,Nickel,TinFlat Washer1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME ... , Pallet or according to your request.8) For non-standard parts, samples or drawings are avaliable for us.9) Working ... machining, also CNC machine, can do OEM order. Flat Washers