●メートルねじ（並目・細目）規格表
単位:mm
| ねじの呼び* | メートル並目ねじの基準寸法 | メートル細目ねじの基準寸法 | |||||||
| ピッチ P |
めねじ | ピッチ P |
めねじ | ||||||
| 1欄 | 2欄 | 3欄 | 付属書 | 谷の径D | 内径D1 | 谷の径D | 内径D1 | ||
| おねじ | おねじ | ||||||||
| 外径d | 谷の径d1 | 外径d | 谷の径d1 | ||||||
| M1 | 0.25 | 1 | 0.729 | 0.2 | 1 | 0.783 | |||
| M1.2 |
M1.1 M1.4 |
|
|
0.25 0.25 0.3 |
1.1 1.2 1.4 |
0.829 0.929 1.075 |
0.2 0.2 0.2 |
1.1 1.2 1.4 |
0.883 0.983 1.183 |
| M1.6 |
M1.8 |
|
M1.7 |
0.35 0.35 0.35 |
1.6 1.7 1.8 |
1.221 1.321 1.421 |
0.2 – 0.2 |
1.6 – 1.8 |
1.383 – 1.583 |
| M2 |
M2.2 |
|
M2.3 |
0.4 0.45 0.4 |
2 2.2 2.3 |
1.567 1.713 1.867 |
0.25 0.25 – |
2 2.2 – |
1.729 1.929 – |
| M2.5 M3 |
|
|
M2.6 |
0.45 0.45 0.5 |
2.5 2.6 3 |
2.013 2.113 2.459 |
0.35 – 0.35 |
2.5 – 3 |
2.121 – 2.621 |
| M4 |
M3.5 M4.5 |
|
|
0.6 0.7 0.75 |
3.5 4 4.5 |
2.85 3.242 3.688 |
0.35 0.5 0.5 |
3.5 4 4.5 |
3.121 3.459 3.959 |
| M5 M6 |
|
M7 |
|
0.8 1 1 |
5 6 7 |
4.134 4.917 5.917 |
0.5 0.75 0.75 |
5 6 7 |
4.459 5.188 6.188 |
| M8 M10 |
|
M9 |
|
1.25 1.25 1.5 |
8 9 10 |
6.647 7.647 8.376 |
1 1 1.25 |
8 9 10 |
6.917 7.917 8.647 |
| M12 |
M14 |
M11 |
|
1.5 1.75 2 |
11 12 14 |
9.376 10.106 11.835 |
1 1.25 1.5 |
11 12 14 |
9.917 10.647 12.376 |
| M16 M20 |
M18 |
|
|
2 2.5 2.5 |
16 18 20 |
13.835 15.294 17.294 |
1.5 1.5 1.5 |
16 18 20 |
14.376 16.376 18.376 |
| M24 |
M22 M27 |
|
|
2.5 3 3 |
22 24 27 |
19.294 20.752 23.752 |
1.5 2 2 |
22 24 27 |
20.376 21.835 24.835 |
| M30 M36 |
M33 |
|
|
3.5 3.5 4 |
30 33 36 |
26.211 29.211 31.67 |
2 2 3 |
30 33 36 |
27.835 30.835 32.752 |
| M42 |
M39 M45 |
|
|
4 4.5 4.5 |
39 42 45 |
34.67 37.129 40.129 |
3 4 4 |
39 42 45 |
35.752 37.67 40.67 |
| M48 M56 |
M52 |
|
|
5 5 5.5 |
48 52 56 |
42.587 46.587 50.046 |
4 4 4 |
48 52 56 |
43.67 47.67 51.67 |
| M64 |
M60 M68 |
|
|
5.5 6 6 |
60 64 68 |
54.046 57.505 61.505 |
4 4 4 |
60 64 68 |
55.67 59.67 63.67 |
