Thread Size d |
M4 | M5 | M6 | ||
---|---|---|---|---|---|
P | Coarse thread | 0.7 | 0.8 | 1 | |
Fine thread -1 | / | / | / | ||
Fine thread -2 | / | / | / | ||
da | max | 4.6 | 5.75 | 6.75 | |
min | 4 | 5 | 6 | ||
dk | min=nominal size | 6.5 | 7.5 | 9.5 | |
dw | min | 5.9 | 6.9 | 8.9 | |
e | Grade A | min | 7.66 | 8.79 | 11.05 |
Grade B | min | 7.5 | 8.63 | 10.89 | |
x | Coarse thread | max | 1.4 | 1.6 | 2 |
Fine thread | max | / | / | / | |
G | Coarse thread | max | 2.75 | 3 | 3.7 |
Fine thread | max | / | / | / | |
h | max=nominal size | 8 | 10 | 12 | |
Grade A | min | 7.64 | 9.64 | 11.57 | |
Grade B | min | 7.42 | 9.42 | 11.3 | |
m | max | 3.2 | 4 | 5 | |
min | 2.9 | 3.7 | 4.7 | ||
mw | min | 2.32 | 2.96 | 3.76 | |
SR | ≈ | 3.25 | 3.75 | 4.75 | |
s | max=nominal size | 7 | 8 | 10 | |
Grade A | min(Grade A) | 6.78 | 7.78 | 9.78 | |
Grade B | min(Grade B) | 6.64 | 7.64 | 9.64 | |
t | max | 5.74 | 7.79 | 8.29 | |
min | 5.26 | 7.21 | 7.71 | ||
w | min | 2 | 2 | 2 | |
per 1000 units≈kg | Coarse thread | 1.5 | 2.2 | 4.6 | |
Fine thread | / | / | / |
Thread Size d |
M8 | M10 | M12 | ||
---|---|---|---|---|---|
P | Coarse thread | 1.25 | 1.5 | 1.75 | |
Fine thread -1 | 1 | 1.25 | 1.5 | ||
Fine thread -2 | / | 1 | 1.25 | ||
da | max | 8.75 | 10.8 | 13 | |
min | 8 | 10 | 12 | ||
dk | min=nominal size | 12.5 | 15 | 17 | |
dw | min | 11.6 | 14.6 | 16.6 | |
e | Grade A | min | 14.38 | 17.77 | 20.03 |
Grade B | min | 14.2 | 17.59 | 19.85 | |
x | Coarse thread | max | 2.5 | 3 | 3.5 |
Fine thread | max | 2 | 2.5 | 3 | |
G | Coarse thread | max | 4.9 | 5.6 | 6.4 |
Fine thread | max | 3.7 | 4.9 | 5.6 | |
h | max=nominal size | 15 | 18 | 22 | |
Grade A | min | 14.57 | 17.57 | 21.48 | |
Grade B | min | 14.3 | 17.3 | 21.16 | |
m | max | 6.5 | 8 | 10 | |
min | 6.14 | 7.64 | 9.64 | ||
mw | min | 4.91 | 6.11 | 7.71 | |
SR | ≈ | 6.25 | 7.5 | 8.5 | |
s | max=nominal size | 13 | 16 | 18 | |
Grade A | min(Grade A) | 12.73 | 15.73 | 17.73 | |
Grade B | min(Grade B) | 12.57 | 15.57 | 17.57 | |
t | max | 11.35 | 13.35 | 16.35 | |
min | 10.65 | 12.65 | 15.65 | ||
w | min | 2 | 2 | 3 | |
per 1000 units≈kg | Coarse thread | 8.9 | 20.1 | 28.3 | |
Fine thread | 11 | 20.1 | 28.3 |
Thread Size d |
(M14) | M16 | (M18) | ||
---|---|---|---|---|---|
P | Coarse thread | 2 | 2 | 2.5 | |
Fine thread -1 | 1.5 | 1.5 | 2 | ||
Fine thread -2 | / | / | 1.5 | ||
da | max | 15.1 | 17.3 | 19.5 | |
min | 14 | 16 | 18 | ||
dk | min=nominal size | 20 | 23 | 26 | |
dw | min | 19.6 | 22.5 | 24.9 | |
e | Grade A | min | 23.35 | 26.75 | 30.14 |
Grade B | min | 22.78 | 26.17 | 29.56 | |
x | Coarse thread | max | 4 | 4 | 5 |
Fine thread | max | 3 | 3 | 4 | |
G | Coarse thread | max | 7.3 | 7.3 | 9.3 |
Fine thread | max | 5.6 | 5.6 | 7.3 | |
h | max=nominal size | 25 | 28 | 32 | |
Grade A | min | 24.48 | 27.48 | 31.38 | |
Grade B | min | 24.16 | 27.16 | 31 | |
m | max | 11 | 13 | 15 | |
min | 10.3 | 12.3 | 14.3 | ||
mw | min | 8.24 | 9.84 | 11.44 | |
SR | ≈ | 10 | 11.5 | 13 | |
s | max=nominal size | 21 | 24 | 27 | |
Grade A | min(Grade A) | 20.67 | 23.67 | 26.67 | |
Grade B | min(Grade B) | 20.16 | 23.16 | 26.16 | |
t | max | 18.35 | 21.42 | 25.42 | |
min | 17.65 | 20.58 | 24.58 | ||
w | min | 4 | 4 | 5 | |
per 1000 units≈kg | Coarse thread | 39.7 | 54.3 | 79.1 | |
Fine thread | 39.7 | 54.3 | 95 |
Thread Size d |
M20 | (M22) | M24 | ||
---|---|---|---|---|---|
P | Coarse thread | 2.5 | 2.5 | 3 | |
Fine thread -1 | 2 | 2 | 2 | ||
Fine thread -2 | 1.5 | 1.5 | / | ||
da | max | 21.6 | 23.7 | 25.9 | |
min | 20 | 22 | 24 | ||
dk | min=nominal size | 28 | 33 | 34 | |
dw | min | 27.7 | 31.4 | 33.3 | |
e | Grade A | min | 33.53 | 37.72 | 39.98 |
Grade B | min | 32.95 | 37.29 | 39.55 | |
x | Coarse thread | max | 5 | 5 | 6 |
Fine thread | max | 4 | 4 | 4 | |
G | Coarse thread | max | 9.3 | 9.3 | 10.7 |
Fine thread | max | 7.3 | 7.3 | 7.3 | |
h | max=nominal size | 34 | 39 | 42 | |
Grade A | min | 33.38 | 38.38 | 41.38 | |
Grade B | min | 33 | 38 | 41 | |
m | max | 16 | 18 | 19 | |
min | 14.9 | 16.9 | 17.7 | ||
mw | min | 11.92 | 13.52 | 14.16 | |
SR | ≈ | 14 | 16.5 | 17 | |
s | max=nominal size | 30 | 34 | 36 | |
Grade A | min(Grade A) | 29.67 | 33.38 | 35.38 | |
Grade B | min(Grade B) | 29.16 | 33 | 35 | |
t | max | 26.42 | 29.42 | 31.5 | |
min | 25.58 | 28.58 | 30.5 | ||
w | min | 5 | 5 | 6 | |
per 1000 units≈kg | Coarse thread | 104 | / | 216 | |
Fine thread | 104 | / | 216 |
*not standardized, reference values
All information is strictly informative