320pcs Flat Head Socket Screws M2 M3 M4 M5 M6 SS304 Stainless Steel Countersunk Set SHCS

What is in the packaging: M2 x 4 30 pieces, M2 x 6 30 pieces, M2 x 8 30 pieces, M2.5 x 4 30 pieces, M2.5 x 6 30 pieces, M2.5 x 8 30 pieces, M3 x 6 20 pieces, M3 x 8. 20 STSTSTSTCKE, M3 x 10 20 pieces, M4 x 8 20 pieces, M4 x 10 20 pieces, M5 x 10 10 pieces, M5 x 12 10 pieces, M6 x 16 10 pieces. the screws are made of 304 stainless steel, which provides strength, good corrosion resistance and long service life. Standard inner hexagon: The flat head screw set is a standard hex screw that has a more uniform stress and is not easy to slip during installation and rotation and is easy to use. Convenient storage: includes a transparent plastic box, which is easy to store and use. The of the thread is smooth and burr-free. Meet basic needs: the screw set contains different common lengths to meet daily basic needs. Widely used in home and office equipment, assembly, etc.