ISO 4014 Hexagon head bolts Steel class 8.8 45 x 120 mm, 32 pcs. 45 x 160 mm, 336 pcs. 45 x 210 mm, 160 pcs. ISO 4032 Hexagon nuts 45 mm Steel class 8 528 pcs. DIN 125 A Flat washers 45 mm 528 pcs. Please include certificate 3.1