나사의 호칭 |
피 치
P |
접촉높이
H₁ |
암 나 사 |
골지름 D |
유효지름 D₂ |
안지름 D₁ |
수 나 사 |
바깥지름 d |
유효지름 d₂ |
골지름 d₁ |
...M 1 × 0.2 ...M 1.1 × 0.2 ...M 1.2 × 0.2 |
0.2 0.2 0.2 |
0.108 0.108 0.108 |
1.000 1.100 1.200 |
0.870 0.970 1.070 |
0.783 0.883 0.983 |
...M 1.4 × 0.2 ...M 1.6 × 0.2 ...M 1.8 × 0.2 |
0.2 0.2 0.2 |
0.108 0.108 0.108 |
1.400 1.600 1.800 |
1.270 1.470 1.670 |
1.183 1.383 1.583 |
...M 2 × 0.25 ...M 2.2 × 0.25 ...M 2.5 × 0.35 |
0.25 0.25 0.25 |
0.135 0.135 0.189 |
2.000 2.200 2.500 |
1.838 2.038 2.273 |
1.729 1.929 2.121 |
...M 3 × 0.35 ...M 3.5 × 0.35 ...M 4 × 0.5 |
0.35 0.35 0.5 |
0.189 0.189 0.271 |
3.000 3.500 4.000 |
2.773 3.273 3.675 |
2.624 3.121 3.459 |
...M 4.5 × 0.5 ...M 5 × 0.5 ...M 5.5 × 0.5 |
0.5 0.5 0.5 |
0.271 0.271 0.271 |
4.500 5.000 5.500 |
4.175 4.675 5.175 |
3.959 4.459 4.959 |
...M 6 × 0.75 ...M 7 × 0.75 ...M 8 × 1 |
0.75 0.75 1 |
0.406 0.406 0.541 |
6.000 7.000 8.000 |
5.513 6.513 7.350 |
5.188 6.188 6.917 |
...M 8 × 0.75 ...M 9 × 1 ...M 9 × 0.75 |
0.75 1 0.75 |
0.406 0.541 0.406 |
8.000 9.000 9.000 |
7.513 8.350 8.513 |
7.188 7.917 9.188 |
...M 10 × 1.25 ...M 10 × 1 ...M 10 × 0.75 |
1.25 1 0.75 |
0.677 0.541 0.406 |
10.000 10.000 10.000 |
9.188 9.350 9.513 |
8.647 8.917 9.188 |
...M 11 × 1 ...M 11 × 0.75 ...M 12 × 1.5 |
1 0.75 1.5 |
0.541 0.406 0.812 |
11.000 11.000 12.000 |
10.350 10.513 11.026 |
9.917 10.188 10.376 |
...M 12 × 1.25 ...M 12 × 1 ...M 14 × 1.5 |
1.25 1 1.5 |
0.677 0.541 0.812 |
12.000 12.000 14.000 |
11.188 11.350 13.026 |
10.647 10.917 12.376 |
...M 14 × 1.25 ...M 14 × 1 ...M 15 × 1.5 |
1.25 1 1.5 |
0.677 0.541 0.812 |
14.000 14.000 15.000 |
13.188 13.350 14.026 |
12.647 12.917 13.376 |
...M 15 × 1 ...M 16 × 1.5 ...M 16 × 1 |
1 1.5 1 |
0.541 0.812 0.541 |
15.000 16.000 16.000 |
14.350 15.026 15.350 |
13.917 14.376 14.917 |
...M 17 × 1.5 ...M 17 × 1 ...M 18 × 2 ...M 18 × 1.5 |
1.5 1 2 1.5 |
0.812 0.541 1.083 0.812 |
17.000 17.000 17.000 18.000 |
16.026 16.350 16.701 17.026 |
15.376 15.917 15.838 16.376 |
...M 18 × 1 ...M 20 × 2 ...M 20 × 1.5 ...M 20 × 1 |
1 2 1.5 1 |
0.541 1.083 0.812 0.541 |
18.000 20.000 20.000 20.000 |
17.350 18.701 19.026 19.350 |
16.917 17.835 18.376 18.917 |