Screw Thread d |
M8 | M10 | M12 | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 1.25 | 1.5 | 1.75 |
Fine thread-1 | 1 | 1.25 | 1.25 | ||
Fine thread-2 | - | 1 | 1.5 | ||
b | L≤50 | 11.5 | 13.5 | 15.5 | |
50<L≤150 | 13.5 | 15.5 | 17.5 | ||
L>150 | 18.5 | 20.5 | 22.5 | ||
ds | (k6) | Nominal Size | 9 | 11 | 13 |
max | 9.01 | 11.012 | 13.012 | ||
min | 9.001 | 11.001 | 13.001 | ||
d0 | min | 7.9 | 9.9 | 11.5 | |
max | 8.2 | 10.2 | 11.8 | ||
e | min | 14.38 | 17.77/18.9 | 19.85/20.85 | |
k | Nominal Size | 5.3 | 6.4 | 7.5 | |
min | 5.15 | 6.22 | 7.21 | ||
max | 5.45 | 6.58 | 7.79 | ||
k1 | min | 3.61 | 4.35 | 5.05 | |
r | min | 0.4 | 0.4 | 0.6 | |
max | 0.55 | 0.55 | 0.75 | ||
s | max=nominal size | 13 | 16/(17) | 18/(19) | |
min | 12.73 | 15.73/16.73 | 17.57/18.48 |
Screw Thread d |
(M14) | M16 | (M18) | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 2 | 2 | 2.5 |
Fine thread-1 | 1.5 | 1.5 | 1.5 | ||
Fine thread-2 | - | - | 2 | ||
b | L≤50 | 17 | 19 | 21.5 | |
50<L≤150 | 19 | 21 | 23.5 | ||
L>150 | 24 | 26 | 28.5 | ||
ds | (k6) | Nominal Size | 15 | 17 | 19 |
max | 15.012 | 17.012 | 19.015 | ||
min | 15.001 | 17.001 | 19.002 | ||
d0 | min | 13.5 | 15.5 | 17.5 | |
max | 13.8 | 15.8 | 17.8 | ||
e | min | 22.78/23.91 | 26.17 | 29.56 | |
k | Nominal Size | 8.8 | 10 | 11.5 | |
min | 8.51 | 9.71 | 11.15 | ||
max | 9.09 | 10.29 | 11.85 | ||
k1 | min | 5.96 | 6.8 | 7.81 | |
r | min | 0.6 | 0.6 | 0.6 | |
max | 0.75 | 0.75 | 0.75 | ||
s | max=nominal size | 21/(22) | 24 | 27 | |
min | 20.16/21.15 | 23.16 | 26.16 |
Screw Thread d |
M20 | (M22) | M24 | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 2.5 | 2.5 | 3 |
Fine thread-1 | 1.5 | 1.5 | 2 | ||
Fine thread-2 | 2 | 2 | 1.5 | ||
b | L≤50 | 22.5 | 24.5 | 26.5 | |
50<L≤150 | 24.5 | 26.5 | 28.5 | ||
L>150 | 29.5 | 31.5 | 33.5 | ||
ds | (k6) | Nominal Size | 21 | 23 | 25 |
max | 21.015 | 23.015 | 25.015 | ||
min | 21.002 | 23.002 | 25.002 | ||
d0 | min | 19.1 | 21.1 | 23.1 | |
max | 19.4 | 21.4 | 23.4 | ||
e | min | 32.95 | 35.03/37.29 | 39.55 | |
k | Nominal Size | 12.5 | 14 | 15 | |
min | 12.15 | 13.65 | 14.65 | ||
max | 12.85 | 14.35 | 15.35 | ||
k1 | min | 8.51 | 9.65 | 10.26 | |
r | min | 0.8 | 0.8 | 0.8 | |
max | 0.95 | 0.95 | 0.95 | ||
s | max=nominal size | 30 | (32)/34 | 36 | |
min | 29.16 | 31/33 | 35 |
Screw Thread d |
(M27) | M30 | (M33) | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 3 | 3.5 | 3.5 |
Fine thread-1 | 2 | 2 | 2 | ||
Fine thread-2 | - | - | - | ||
b | L≤50 | - | - | - | |
50<L≤150 | 31.5 | 34 | 36 | ||
L>150 | 36.5 | 39 | 41 | ||
ds | (k6) | Nominal Size | 28 | 32 | 34 |
max | 28.015 | 32.018 | 34.018 | ||
min | 28.002 | 32.002 | 34.002 | ||
d0 | min | 25.7 | 29.7 | 31.7 | |
max | 26 | 30 | 32 | ||
e | min | 45.2 | 50.85 | 55.37 | |
k | Nominal Size | 17 | 19 | 21 | |
min | 16.65 | 18.58 | 20.58 | ||
max | 17.35 | 19.42 | 21.42 | ||
k1 | min | 11.66 | 13.01 | 14.41 | |
r | min | 1 | 1 | 1 | |
max | 1.15 | 1.15 | 1.15 | ||
s | max=nominal size | 41 | 46 | 50 | |
min | 40 | 45 | 49 |
Screw Thread d |
M36 | (M39) | M42 | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 4 | 4 | 4.5 |
Fine thread-1 | 3 | 3 | 3 | ||
Fine thread-2 | - | - | - | ||
b | L≤50 | - | - | - | |
50<L≤150 | 40 | 42 | 46 | ||
L>150 | 45 | 47 | 51 | ||
ds | (k6) | Nominal Size | 38 | 40 | 44 |
max | 38.018 | 40.018 | 44.018 | ||
min | 38.002 | 40.002 | 44.002 | ||
d0 | min | 35.7 | 37.7 | 41.7 | |
max | 36 | 38 | 42 | ||
e | min | 60.79 | 66.44 | 71.3 | |
k | Nominal Size | 22 | 25 | 26 | |
min | 21.58 | 24.58 | 25.58 | ||
max | 22.42 | 25.42 | 26.42 | ||
k1 | min | 15.11 | 17.21 | 17.91 | |
r | min | 1 | 1 | 1 | |
max | 1.15 | 1.15 | 1.15 | ||
s | max=nominal size | 55 | 60 | 65 | |
min | 53.8 | 58.8 | 63.1 |
Screw Thread d |
(M45) | M48 | (M52) | ||
---|---|---|---|---|---|
P | Pitch | Coarse thread | 4.5 | 5 | 5 |
Fine thread-1 | 3 | 3 | 3 | ||
Fine thread-2 | - | - | - | ||
b | L≤50 | - | - | - | |
50<L≤150 | 48 | 51 | 55 | ||
L>150 | 53 | 56 | 60 | ||
ds | (k6) | Nominal Size | 46 | 50 | 55 |
max | 46.018 | 50.018 | 55.021 | ||
min | 46.002 | 50.002 | 55.002 | ||
d0 | min | 43.7 | 47.7 | 52.7 | |
max | 44 | 48 | 53 | ||
e | min | 76.95 | 82.6 | 88.25 | |
k | Nominal Size | 28 | 30 | 33 | |
min | 27.58 | 29.58 | 32.5 | ||
max | 28.42 | 30.42 | 33.5 | ||
k1 | min | 19.31 | 20.71 | 22.75 | |
r | min | 1 | 1 | 1 | |
max | 1.15 | 1.15 | 1.15 | ||
s | max=nominal size | 70 | 75 | 80 | |
min | 68.1 | 73.1 | 78.1 |
*adjusting shank tol. k6 for drill tol. H7
b1 for L ≤ 50 mm
b2 for L ≤ 150 mm
b3 for L > 150 mm
All information is strictly informative