DIN 933 or ISO 4017 Hexagon head screws fully threaded 42CrMo4 M 12X55, 4 pcs. M 16X60, 12 pcs. M 16x70, 16 pcs. DIN 934 Hexagon nuts 42CrMo4 M 12, 4 pcs. M 16, 28 pcs. DIN 125 Flat washers 42CrMo4 M 12, 8 pcs. M 16, 56 pcs.