All with 3.1 certificates Material Uranus B6 hexagon bolt DIN 933 / DIN 931 (please confirm which one you quote) 1050 M12x22 1050 M12x45 2850 M12x60 Hexagon nuts DIN 934 3900 M12 Bolts DIN 7991 510 M12x150 Studs fully threaded DIN 976 650 M12x350 1590 M16x240 Material A4-70 (also incl 3.1 certificates) hexagon bolt DIN 933 / DIN 931 (please confirm which one you quote) 3250 M10x45 50 M8x16 Hexagon nuts DIN 934 3250 M10 25 M20 Material Nylon Washers type +/- DIN 125 8000 M12 3500 M10