DIN 976 Stud bolts, metric thread 48X2000 or 48X1300 Hot dip galvanized steel 10.9 80 pcs. DIN 934 Hexagon nuts M48 Hot dip galvanized steel class 10 400 pcs. DIN 125 Flat washers M48 Hot dip galvanized steel 80 pcs. Only European suppliers