hex bolt/ hesagonal bolt/ hex cap bolt
Bolt \ Hex Head \ DIN931
DIN931
DIN931 | DIN933 | DIN558 | DIN601 | DIN960 | DIN961 | IFI C-6 | IFI C-10 | ISO4014 | ISO4017 | B.S |
单位:mm
Thread size M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22
Pitch 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5
b L≤125 14 16 18 22 26 30 34 38 42 46 50
b 125