Hexagon thin nuts ISO 4035 / DIN 439B Class 05 Preferably hot dip galvanized but any finishment can be accepted as alternative M18 1.000 pcs. Hexagon nuts ISO 4032 Class 8 Hot deep galvanized M10+0.4 30.000 pcs. Hexagon nuts ISO 4032 Class 8 Hot deep galvanized M12+0.4 15.000 pcs.