【Specifications and models】M3 x 6mm/8mm/10mm/12mm/16mm/20mm Hex Socket Head Cap Bolts Nuts Screws;Thread Dia: 2mm; Thread Pitch:0.4mm;According with standardized metric system;
【Good- quality material】Made of 12.9 grade alloy steel and galvanized surface, corrosion resistance and oxidation resistance, suitable for long-term use;
【Product features】Zinc plating on the surface is oil-free, with good antirust performance and no fading;The screws are packed in plastic boxes, which is convenient for storage and use;
【Wide Application】This screw is widely used and suitable for home, automotive, and shop use..This kit has many sizes to meet all kinds of needs;