M1.6 M2 M2.5 M3 M4 M5 M6-M20 VITI SVASATE A BUSSOLA 10.9 BULLONI CHIAVE A BRUGOLA ESAGONALI
M1.6 M2 M2.5 M3 M4 M5-M20 10.9 Flat Head Socket Cap Allen Screws Stainless Steel. The product selection of 10.9 carbon steel, with good corrosion resistance, oxidation heat resistance, high strength, high toughness characteristics.