Gewindestangen DIN 975: M8 Grade 10.9 20 St. M10 Grade 10.9 20 St. M12 Grade 10.9 20 St. M16 Grade 10.9 20 St. M20 Grade 10.9 10 St. M24 Grade 10.9 10 St. M30 Grade 10.9 5 St.