Our company is the Manufacturer, We supply stainless steel with good quality and low price,please contact us to know details. Features Specifications: Plain WasherStandard: DIN, ANSI ,BS, such as DIN 125, DIN 9021, DIN 433, DIN 126, DIN 440, DIN1440, DIN 1441, DIN 1052, DIN 7349, DIN 7989, BS 4320, BS 3410, SAE, ANSI/ASME B18.22.1and USS Size: M3 to M42Material: stainless steel (201,202,304,304L, ...