Din 912 Hexagon socket head cap screws Stainless A2 M3x10 200 000 - 300 000 pcs. Din 912 Hexagon socket head cap screws Stainless A2 M3x12 200 000 pcs. ISO 14579 Hexalobular socket head screws Stainless A2 M2,5x16 100 000 – 200 000 pcs. Only Europe suppliers or producers