螺纹规格
d
|
P1)
|
dz
|
df
|
e2)
|
s3)
|
t
min
|
l
|
||||
max
|
min
|
≈
螺纹小径
|
min
|
公称
|
max
|
min
|
4)
|
5)
|
|||
M1.6
|
0.35
|
0.8
|
0.55
|
1.6
|
0.803
|
0.7
|
0.724
|
0.711
|
0.7
|
1.5
|
2~8
|
M2
|
0.4
|
1
|
0.75
|
2
|
1.003
|
0.9
|
0.902
|
0.889
|
0.8
|
1.7
|
2~10
|
M2.5
|
0.45
|
1.2
|
0.95
|
2.5
|
1.427
|
1.3
|
1.295
|
1.270
|
1.2
|
2
|
2~12
|
M3
|
0.5
|
1.4
|
1.15
|
3
|
1.73
|
1.5
|
1.545
|
1.520
|
1.2
|
2
|
2.5~16
|
M4
|
0.7
|
2
|
1.75
|
4
|
2.3
|
2
|
2.045
|
2.020
|
1.5
|
2.5
|
3~20
|
M5
|
0.8
|
2.5
|
2.25
|
5
|
2.87
|
2.5
|
2.560
|
2.520
|
2
|
3
|
4~25
|
M6
|
1
|
3
|
2.75
|
6
|
3.44
|
3
|
3.071
|
3.020
|
2
|
3.5
|
5~30
|
M8
|
1.25
|
5
|
4.7
|
8
|
4.58
|
4
|
4.084
|
4.020
|
3
|
5
|
6~40
|
M10
|
1.5
|
6
|
5.7
|
10
|
5.72
|
5
|
5.084
|
5.020
|
4
|
6
|
8~50
|
M12
|
1.75
|
8
|
7.64
|
12
|
6.86
|
6
|
6.095
|
6.020
|
4.8
|
8
|
10~60
|
M16
|
2
|
10
|
9.64
|
16
|
9.15
|
8
|
8.115
|
8.025
|
6.4
|
10
|
12~60
|
M20
|
2.5
|
14
|
13.57
|
20
|
11.43
|
10
|
10.115
|
10.025
|
8
|
12
|
16~60
|
M24
|
3
|
16
|
15.57
|
24
|
13.72
|
12
|
12.142
|
12.032
|
10
|
15
|
20~60
|
公称
|
2
|
2.5
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
16
|
20
|
25
|
30
|
35
|
40
|
45
|
50
|
55
|
60
|
min
|
1.8
|
2.3
|
2.8
|
3.76
|
4.76
|
5.76
|
7.71
|
9.71
|
11.65
|
15.65
|
19.58
|
24.58
|
29.58
|
34.5
|
39.5
|
44.5
|
49.5
|
54.4
|
59.4
|
max
|
2.2
|
2.7
|
3.2
|
4.24
|
5.24
|
6.24
|
8.29
|
10.29
|
12.35
|
16.35
|
20.42
|
25.42
|
30.42
|
35.5
|
40.5
|
45.5
|
50.5
|
55.6
|
60.6
|