| P
|
Pitch |
Fine thread, 1 |
| Fine thread, 2 |
| a
|
max |
| min |
| b
|
L≤125 |
| 125＜L≤200 |
| L＞200 |
| c
|
min |
| da
|
max |
Type F |
| Type U |
| dc
|
max |
| ds
|
max |
| min |
| du
|
max |
| dw
|
min |
| e
|
min |
| k
|
max |
| k1
|
min |
| f
|
max |
| r1
|
min |
| r2
|
max |
| r3
|
max |
| min |
| r4
|
Ref. |
| s
|
max |
| min |
| V
|
max |
| min |
| L0
①
|
|
| 1 |
1 |
1.25 |
1.5 |
1.5 |
| / |
1.25 |
1.5 |
/ |
/ |
| 3 |
3 |
4.5 |
4.5 |
4.5 |
| 1 |
1 |
1.5 |
1.5 |
1.5 |
| 22 |
26 |
30 |
34 |
38 |
| 28 |
32 |
36 |
40 |
44 |
| / |
/ |
/ |
/ |
57 |
| 1.2 |
1.5 |
1.8 |
2.1 |
2.4 |
| 9.2 |
11.2 |
13.7 |
15.7 |
17.7 |
| 10 |
12.5 |
15.2 |
17.7 |
20.5 |
| 17 |
20.8 |
24.7 |
28.6 |
32.8 |
| 8 |
10 |
12 |
14 |
16 |
| 7.78 |
9.78 |
11.73 |
13.73 |
15.73 |
| 8.8 |
10.8 |
12.8 |
14.8 |
17.2 |
| 14.9 |
18.7 |
22.5 |
26.4 |
30.6 |
| 10.95 |
14.26 |
16.5 |
19.86 |
23.15 |
| 8.5 |
9.7 |
12.1 |
12.9 |
15.2 |
| 3.8 |
4.3 |
5.4 |
5.6 |
6.8 |
| 2.1 |
2.1 |
2.1 |
2.1 |
3.2 |
| 0.4 |
0.4 |
0.6 |
0.6 |
0.6 |
| 0.5 |
0.6 |
0.7 |
0.9 |
1 |
| 0.36 |
0.45 |
0.54 |
0.63 |
0.72 |
| 0.16 |
0.2 |
0.24 |
0.28 |
0.32 |
| 5.7 |
5.7 |
5.7 |
5.7 |
8.8 |
| 10 |
13 |
15 |
18 |
21 |
| 9.78 |
12.73 |
14.73 |
17.73 |
20.67 |
| 0.25 |
0.3 |
0.35 |
0.45 |
0.5 |
| 0.1 |
0.15 |
0.15 |
0.2 |
0.25 |
| 35 |
40 |
45 |
50 |
55 |
|
