メートルねじ(M1X0.25からM39X1.5まで)
単位:mm
(注1)*マークのものはJISより削除
(注2)( )内の数値は、並目ねじ 等級5H(旧JIS2級)、細目ねじ 等級4H・5H(旧JIS1級)を記載 |
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|
単位:mm
|
| |
ねじサイズ
|
ドリル径
|
めねじ内径 等級6H(旧JIS2級) (注2)
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|
呼び(注1)
|
ピッチ
|
最小寸法
|
最大寸法
|
| |
1
|
0.25
|
0.75 |
(0.729) |
(0.785) |
| |
1
|
0.2
|
0.8 |
(0.783) |
(0.821) |
| |
1.1
|
0.25
|
0.85 |
(0.829) |
(0.885) |
| |
1.1
|
0.2
|
0.9 |
(0.883) |
(0.921) |
| |
1.2
|
0.25
|
0.95 |
(0.929) |
(0.985) |
| |
1.2
|
0.2
|
1 |
(0.983) |
(1.021) |
| |
1.4
|
0.3
|
1.1 |
(1.075) |
(1.142) |
| |
1.4
|
0.2
|
1.2 |
(1.183) |
(1.221) |
| |
1.6
|
0.35
|
1.25 |
1.221 |
1.321 |
| |
1.6
|
0.2
|
1.4 |
(1.383) |
(1.421) |
| * |
1.7
|
0.35
|
1.35 |
1.321 |
1.421 |
| * |
1.7
|
0.2
|
1.45 |
1.46 |
1.5 |
| |
1.8
|
0.35
|
1.45 |
1.421 |
1.521 |
| |
1.8
|
0.2
|
1.6 |
(1.583) |
(1.621) |
| |
2
|
0.4
|
1.6 |
1.567 |
1.679 |
| |
2
|
0.25
|
1.75 |
(1.729) |
(1.785) |
| |
2.2
|
0.45
|
1.75 |
1.713 |
1.838 |
| |
2.2
|
0.25
|
1.95 |
(1.929) |
(1.985) |
| * |
2.3
|
0.4
|
1.9 |
1.867 |
1.979 |
| * |
2.3
|
0.25
|
2.05 |
2.001 |
2.061 |
| |
2.5
|
0.45
|
2.1 |
2.013 |
2.138 |
| |
2.5
|
0.35
|
2.2 |
2.121 |
2.221 |
| * |
2.6
|
0.45
|
2.2 |
2.113 |
2.238 |
| * |
2.6
|
0.35
|
2.2 |
2.186 |
2.246 |
| |
3
|
0.5
|
2.5 |
2.459 |
2.599 |
| |
3
|
0.35
|
2.7 |
2.621 |
2.721 |
| * |
3
|
0.6
|
2.4 |
2.28 |
2.44 |
| |
3.5
|
0.6
|
2.9 |
2.85 |
3.01 |
| |
3.5
|
0.35
|
3.2 |
3.121 |
3.221 |
| |
4
|
0.7
|
3.3 |
3.242 |
3.422 |
| |
4
|
0.5
|
3.5 |
3.459 |
3.599 |
| * |
4
|
0.75
|
3.25 |
3.106 |
3.326 |
| |
4.5
|
0.75
|
3.8 |
3.688 |
3.878 |
| |
4.5
|
0.5
|
4 |
3.959 |
4.099 |
| |
5
|
0.8
|
4.2 |
4.134 |
4.334 |
| |
5
|
0.5
|
4.5 |
4.459 |
4.599 |
| * |
5
|
0.9
|
4.1 |
3.93 |
4.17 |
| * |
5.5
|
0.9
|
4.6 |
4.43 |
4.67 |
| |
5.5
|
0.5
|
5 |
4.959 |
5.099 |
| |
6
|
1
|
5 |
4.917 |
5.153 |
| |
6
|
0.75
|
5.3 |
5.188 |
5.378 |
| * |
6
|
0.5
|
5.5 |
5.4 |
5.55 |
| |
7
|
1
|
6 |
5.917 |
6.153 |
| |
7
|
0.75
|
6.3 |
6.188 |
6.378 |
| * |
7
|
0.5
|
6.5 |
6.4 |
6.55 |
| |
8
|
1.25
|
6.8 |
6.647 |
6.912 |
| |
8
|
1
|
7 |
6.917 |
7.153 |
| |
8
|
0.75
|
7.3 |
7.188 |
7.378 |
| * |
8
|
0.5
|
7.5 |
7.4 |
7.52 |
| |
9
|
1.25
|
7.8 |
7.647 |
7.912 |
| |
9
|
1
|
8 |
7.917 |
8.153 |
| |
9
|
0.75
|
8.3 |
8.188 |
8.378 |
| * |
9
|
0.5
|
8.5 |
8.4 |
8.52 |
| |
10
|
1.5
|
8.5 |
8.376 |
8.676 |
| |
10
|
1.25
|
8.8 |
8.647 |
8.912 |
| |
10
|
1
|
9 |
8.917 |
9.153 |
| |
10
|
0.75
|
9.3 |
9.188 |
9.378 |
| * |
10
|
0.5
|
9.5 |
9.4 |
9.52 |
| |
11
|
1.5
|
9.5 |
9.376 |
9.676 |
| * |
11
|
1.25
|
9.7 |
9.516 |
9.796 |
| |
11
|
1
|
10 |
9.917 |
10.153 |
| |
11
|
0.75
|
10.3 |
10.188 |
10.378 |
| * |
11
|
0.5
|
10.5 |
10.4 |
10.52 |
| |
12
|
1.75
|
10.3 |
10.106 |
10.441 |
| |
12
|
1.5
|
10.5 |
10.376 |
10.676 |
| |
12
|
1.25
|
10.8 |
10.647 |
10.912 |
| |
12
|
1
|
11 |
10.917 |
11.153 |
| * |
12
|
0.5
|
11.5 |
11.4 |
11.52 |
| * |
13
|
1.5
|
11.5 |
11.212 |
11.602 |
| * |
13
|
1
|
11.9 |
11.81 |
12.03 |
| * |
13
|
0.5
|
12.4 |
12.4 |
12.52 |
| |
14
|
2
|
12 |
11.835 |
12.21 |
| |
14
|
1.5
|
12.5 |
12.376 |
12.676 |
| |
14
|
1
|
13 |
12.917 |
13.153 |
| * |
14
|
0.5
|
13.4 |
13.4 |
13.52 |
| |
15
|
1.5
|
13.5 |
13.376 |
13.676 |
| |
15
|
1
|
14 |
13.917 |
14.153 |
| * |
15
|
0.5
|
14.4 |
14.4 |
14.52 |
| |
16
|
2
|
14 |
13.835 |
14.21 |
| |
16
|
1.5
|
14.5 |
14.376 |
14.676 |
| |
16
|
1
|
15 |
14.917 |
15.153 |
| * |
16
|
0.5
|
15.4 |
15.4 |
15.52 |
| |
17
|
1.5
|
15.5 |
15.376 |
15.676 |
| |
17
|
1
|
16 |
15.917 |
16.153 |
| |
18
|
2.5
|
15.5 |
15.294 |
15.744 |
| |
18
|
2
|
16 |
15.835 |
16.21 |
| |
18
|
1.5
|
16.5 |
16.376 |
16.676 |
| |
18
|
1
|
17 |
16.917 |
17.153 |
| * |
18
|
0.5
|
17.4 |
17.4 |
17.52 |
| |
20
|
2.5
|
17.5 |
17.294 |
17.744 |
| |
20
|
2
|
18 |
17.835 |
18.21 |
| |
20
|
1.5
|
18.5 |
18.376 |
18.676 |
| |
20
|
1
|
19 |
18.917 |
19.153 |
| * |
20
|
0.5
|
19.4 |
19.4 |
19.52 |
| |
22
|
2.5
|
19.5 |
19.294 |
19.744 |
| |
22
|
2
|
20 |
19.835 |
20.21 |
| |
22
|
1.5
|
20.5 |
20.376 |
20.676 |
| |
22
|
1
|
21 |
20.917 |
21.153 |
| * |
22
|
0.5
|
21.4 |
21.4 |
21.52 |
| |
24
|
3
|
21 |
20.752 |
21.252 |
| |
24
|
2
|
22 |
21.835 |
22.21 |
| |
24
|
1.5
|
22.5 |
22.376 |
22.676 |
| |
24
|
1
|
23 |
22.917 |
23.153 |
| * |
24
|
0.5
|
23.4 |
23.4 |
23.52 |
| |
25
|
2
|
23 |
22.835 |
23.21 |
| |
25
|
1.5
|
23.5 |
23.376 |
23.676 |
| |
25
|
1
|
24 |
23.917 |
24.153 |
| * |
26
|
2
|
23.8 |
23.622 |
24.082 |
| |
26
|
1.5
|
24.5 |
24.376 |
24.676 |
| * |
26
|
1
|
24.8 |
24.81 |
25.03 |
| |
27
|
3
|
24 |
23.752 |
24.252 |
| |
27
|
2
|
25 |
24.835 |
25.21 |
| |
27
|
1.5
|
25.5 |
25.376 |
25.676 |
| |
27
|
1
|
26 |
25.917 |
26.153 |
| |
28
|
2
|
26 |
25.835 |
26.21 |
| |
28
|
1.5
|
26.5 |
26.376 |
26.676 |
| |
28
|
1
|
27 |
26.917 |
27.153 |
| |
30
|
3.5
|
26.5 |
26.211 |
26.771 |
| |
30
|
3
|
27 |
26.752 |
27.252 |
| |
30
|
2
|
28 |
27.835 |
28.21 |
| |
30
|
1.5
|
28.5 |
28.376 |
28.676 |
| |
30
|
1
|
29 |
28.917 |
29.153 |
| |
32
|
2
|
30 |
29.835 |
30.21 |
| |
32
|
1.5
|
30.5 |
30.376 |
30.676 |
| * |
32
|
1
|
30.8 |
30.81 |
31.03 |
| |
33
|
3.5
|
29.5 |
29.211 |
29.771 |
| |
33
|
3
|
30 |
29.752 |
30.252 |
| |
33
|
2
|
31 |
30.835 |
31.21 |
| |
33
|
1.5
|
31.5 |
31.376 |
31.676 |
| * |
34
|
2
|
31.8 |
31.622 |
32.082 |
| * |
34
|
1.5
|
32.4 |
32.212 |
32.602 |
| * |
34
|
1
|
32.8 |
32.81 |
33.03 |
| |
35
|
1.5
|
33.5 |
33.376 |
33.676 |
| |
36
|
4
|
32 |
31.67 |
32.27 |
| |
36
|
3
|
33 |
32.752 |
33.252 |
| |
36
|
2
|
34 |
33.835 |
34.21 |
| |
36
|
1.5
|
34.5 |
34.376 |
34.676 |
| * |
36
|
1
|
34.8 |
34.81 |
35.03 |
| * |
38
|
2
|
35.8 |
35.622 |
36.082 |
| |
38
|
1.5
|
36.5 |
36.376 |
36.676 |
| * |
38
|
1
|
36.8 |
36.81 |
37.03 |
| |
39
|
4
|
35 |
34.67 |
35.27 |
| |
39
|
3
|
36 |
35.752 |
36.252 |
| |
39
|
2
|
37 |
36.835 |
37.21 |
| |
39
|
1.5
|
37.5 |
37.376 |
37.676 |
|
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