stainless steel washe/stainless steel spring washer/spring washer/DIN127, SS304, SS316, SS304L, SS316L Stainless steel washe/stainless steel spring washer/spring washer/DIN1271.Material: SS304, SS316, SS304L, SS316L2. Standard: ANSI/ASME, DIN, JIS3. Size: M4~M48, #6~2" stainless steel spring washer