d
|
公称直径 |
PP
|
粗牙/UNC |
细牙/UNF |
超细牙/UNEF |
s
|
最大值 |
最小值 |
e
|
最小值 |
h
|
最大值 |
最小值 |
m
|
最小值 |
|
0.250 |
0.3125 |
0.375 |
0.4375 |
0.500 |
0.5625 |
0.625 |
20 |
18 |
16 |
14 |
13 |
12 |
11 |
28 |
24 |
24 |
20 |
20 |
18 |
18 |
32 |
32 |
32 |
28 |
28 |
24 |
24 |
0.439 |
0.502 |
0.564 |
0.627 |
0.752 |
0.877 |
0.940 |
0.430 |
0.492 |
0.553 |
0.615 |
0.741 |
0.865 |
0.928 |
0.482 |
0.552 |
0.622 |
0.694 |
0.837 |
0.978 |
1.051 |
0.218 |
0.265 |
0.281 |
0.328 |
0.328 |
0.374 |
0.406 |
0.188 |
0.235 |
0.251 |
0.298 |
0.298 |
0.344 |
0.376 |
0.125 |
0.158 |
0.150 |
0.225 |
0.190 |
0.225 |
0.265 |
|