P |
Pitch |
Fine thread |
Very fine thread |
b1 |
b2 |
L≤125 |
125<L≤200 |
L>200 |
x1 |
x2 |
|
0.7 |
0.8 |
1 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
2.5 |
/ |
/ |
/ |
/ |
1 |
1.25 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
/ |
/ |
/ |
/ |
/ |
/ |
1.25 |
/ |
/ |
/ |
/ |
5 |
6.5 |
7.5 |
9 |
10 |
12 |
15 |
18 |
20 |
22 |
25 |
14 |
16 |
18 |
20 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
20 |
22 |
24 |
26 |
28 |
32 |
36 |
40 |
44 |
48 |
52 |
/ |
/ |
/ |
/ |
/ |
45 |
49 |
53 |
57 |
61 |
65 |
1.75 |
2 |
2.5 |
2.5 |
3.2 |
3.8 |
4.3 |
5 |
5 |
6.3 |
6.3 |
0.9 |
1 |
1.25 |
1.25 |
1.6 |
1.9 |
2.2 |
2.5 |
2.5 |
3.2 |
3.2 |
|