Stud bolts with threaded end 8.8, length ~1,25 d, DIN 939

e = material end, thread Sk6
b = nut end, thread 6g

dM8M10M12M16M20M24
Thread pitch, mm1.251.51.7522.53
e min101215202530
x13.23.84.356.37.5
x21.61.92.22.53.23.8