Hexagon head screws DIN 931 Steel 5.6 M45x310 200 pcs. Hexagon nuts DIN 934 Steel 5 M45 200 pcs. Flat washers DIN 125 Steel M45 400 pcs. Hexagon head screws DIN 931 Steel 5.6 M24x100 200 pcs. Studs DIN 938 Steel 5.6 M24x90 160 pcs. All items in zinc plated steel Certificate TÜV AD 2000 W2 is requested Only european products