... : carbon steel 2.color: yellow / blue white zinc plated Flat Washer 1) Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME,Non ... -Standard 2) Size: M3–M76 3) Material: Carbon Steel, Alloy Steel, ... , Bag, Pallet or according to your request. 8) For non-standard parts, samples or drawings are avaliable for us. 9) Working ...