Screws EN 24017 (ex DIN 933) - Steel 10.9 Washers ISO 7091 - Steel Nuts EN 24032 - Steel 10 Hot dip galvanized (HDG) M 12 x 45: 311 screws + 622 washers + 311 nuts M 12 x 50: 18 screws + 36 washers + 36 nuts M 12 x 55: 14 screws + 28 washers + 28 nuts M 16 x 35: 539 screws + 646 washers + 109 nuts M 16 x 40: 40 screws + 80 washers + 40 nuts M 16 x 50: 36 screws + 72 washers + 36 nuts M 16 x 55: 11 screws + 22 washers + 11 nuts M 16 x 65: 7 screws + 14 washers + 7 nuts M 16 x 70: 75 screws + 150 washers + 75 nuts All parts acording ISO . DIN standard is not allowed. All parts with certificate EN 10204-3.1