DIN 912 Hexagon socket head cap screws M3*35 12.9 without surface and with FULL THREAD - 200 000 pcs M3*14 DIN 912 without surface 12.9 - 500 000 pcs M3*8 DIN 912 without surface 12.9 - 500 000 pcs M3*10 DIN 912 without surface 12.9 - 500 000 pcs M3*12 DIN 912 without surface 12.9 - 200 000 pcs