DIN127 spring washers Features: 1) Plain,zinc,hot galv.black,stainless. 2) Can be made of low carbon steel and high tensil spring washer sizesM5 and upfeatureslow carton,high tensile,stailessstandardDIN,ANSI,BSW,AS,JS,ISO,ETC.stype Flat washer and spring washerfinish bright,zinc plated,hot-dip galvanized,mechanical plated ,nickel plated,blackwidely using forindustris,constructions,electrical, ...