DIN 4014 Hexagon head bolts M8X30 Steel class 8.8 zinc-plated 1 000 000 pcs. DIN 4762 Hexagon socket head cap screws M6X16 Stainless steel A2 500 000 pcs. DIN 4032 Hexagon nuts M8 Steel class 8 zinc-plated 1 000 000 pcs.