DIN 125 Flat washers Aluminium 1050 M3, 5000 pcs. M4, 5000 pcs. M5, 5000 pcs. DIN 934 Hexagon nuts Aluminium 6101 M3, 5000 pcs. M4, 5000 pcs. M5, 5000 pcs. DIN 912 Hexagon socket head cap screws Aluminium 7075 M3, 2000 pcs. M4, 2000 pcs. M5, 2000 pcs.