1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI 2) Size: M3-M76 3) Type:flat,plain,square,cup washer 4)High quality and ... low price 1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME,Non-Standard2) Size: M3–M763 ... , Box, Bag, Pallet or according to your request.8) For non-standard parts, samples or drawings are avaliable for us.9) Working ...