M3 M4 M5 M6 M8 M10 M12 M16 M20 M22 M24 Flat Washers A2 Stainless Steel Metric
Size: M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16 M20 M22 M24 M26 M32. Material: A2 Stainless steel. Selection of A2 stainless steel, with good corrosion and oxidation resistance to heat, high strength, high toughness.