... Washers 2)Size:M3-M76 3)Material:Steel,Stainless steel 4)Finish:Zinc,Black,Nickel,Tin 5 ... in hand for a better future.details of productFlat Steel Washer1) Standard: DIN, BS, IFI, JIS ... Non-Standard2) Size: M3–M763) Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Aluminum, etc.4) Finish: Zinc ... avaliable for us.9) Working Process Include: cold punching, and machining, also CNC machine, can ...