Size:M1.6 M2 M2.5 M3 M4 M5M6 M8 M12 M16. Screw SizeM1.6 M2 M2.5 M3 M4 M5M6 M8 M12 M16. Thread SizeM1.6 M2 M2.5 M3 M4 M5M6 M8 M12 M16. The product is made of A2 Stainless Steel, with good corrosion resistance and oxidation resistance heat resistance, high strength and toughness.
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