... .free sample DIN 127 standard stainless steel spring washer/ spring lock washerA: SpecificationMaterial:stainless steel,spring steelSurface Finish:nick plated,zinc plated,black platedPayment:T/T,L ... needs Surface FinishingZn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H ...