cup washer 1)Standard:DIN,ANSI,BS,JIS,GB 2)Size:M3-M76 3) ... :Steel,Stainless steel 4)Finish:Plain,Zinc,Black Cup Washer1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME,Non-Standard2 ... , Bag, Pallet or according to your request.8) For non-standard parts, samples or drawings are avaliable for us.9) Working ... , and machining, also CNC machine, can do OEM order. cup washer