| 牙数
|
| 螺距 / mm
|
| 牙型高度 / mm
|
| 大径 d = D / mm
|
| 中径 d2 = D2 / mm
|
| 小径 d1 = D1 / mm
|
| 基准距离 螺纹数量
|
| 基准距离 L1 / mm
|
| 装配余量距离 螺纹数量
|
| 装配距离 L3 / mm
|
| 外螺纹小端面内的基本小径 / mm
|
|
| 27 |
27 |
18 |
18 |
14 |
14 |
11.5 |
11.5 |
11.5 |
11.5 |
8 |
8 |
| 0.941 |
0.941 |
1.411 |
1.411 |
1.814 |
1.814 |
2.209 |
2.209 |
2.209 |
2.209 |
3.175 |
3.175 |
| 0.753 |
0.753 |
1.129 |
1.129 |
1.451 |
1.451 |
1.767 |
1.767 |
1.767 |
1.767 |
2.540 |
2.540 |
| 7.895 |
10.242 |
13.616 |
17.055 |
21.223 |
26.568 |
33.228 |
41.985 |
48.054 |
60.092 |
72.699 |
88.608 |
| 7.142 |
9.489 |
12.487 |
15.926 |
19.772 |
25.117 |
31.461 |
40.218 |
46.287 |
58.325 |
70.159 |
86.068 |
| 6.389 |
8.736 |
11.358 |
14.797 |
18.321 |
23.666 |
29.694 |
38.451 |
44.520 |
56.558 |
67.619 |
83.528 |
| 4.32 |
4.36 |
4.10 |
4.32 |
4.48 |
4.75 |
4.60 |
4.83 |
4.83 |
5.01 |
5.46 |
6.13 |
| 4.064 |
4.102 |
5.786 |
6.096 |
8.128 |
8.611 |
10.160 |
10.668 |
10.668 |
11.074 |
17.323 |
19.456 |
| 3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
2 |
2 |
| 2.822 |
2.822 |
4.234 |
4.234 |
5.443 |
5.443 |
6.627 |
6.627 |
6.627 |
6.627 |
6.350 |
6.350 |
| 6.137 |
8.481 |
10.996 |
14.417 |
17.813 |
23.127 |
29.060 |
37.785 |
43.853 |
55.867 |
66.535 |
82.311 |
|
