Hex head screws DIN 931 or DIN 933 8.8 HDG M12x90 Iso thread fitting 18.000 Pcs. Nuts DIN 934 8 HDG M12 Iso thread fitting 18.000 Pcs. Flat washers DIN 125 200HV HDG M12 36.000 Pcs. delivery in 4 weeks 3.1 certificate is required