Screw Thread
d
M6 M8 M10 M12 M16 M20 M24
P Pitch
b L≤125
125<L≤200
L>200
dk max
min
s max
min
k max
α min
max
1.00 1.25 1.50 1.75 2.00 2.50 3.00
18 22 26 30 38 46 54
24 28 32 36 44 52 60
  41 45 49 57 65 73
12.55 16.55 19.65 24.65 32.80 32.80 38.80
11.45 15.45 18.35 23.35 31.20 31.20 37.20
2.50 3.00 3.20 3.60 4.20 5.40 6.60
2.10 2.60 2.72 3.12 3.72 4.92 6.02
4.00 5.00 5.50 7.00 9.00 11.50 13.00
90° 90° 90° 90° 90° 60° 60°
95° 95° 95° 95° 95° 65° 65°