*ネジ下穴径及びピッチ表*
*メートル並目ねじ
M ×ばつ0.4
1.65
1.679
―
×ばつ0.45
1.8
1.838
―
×ばつ0.4
1.9
1.979
―
×ばつ0.45
2.1
2.138
―
×ばつ0.45
2.2
2.238
―
×ばつ0.5
2.5
2.599
2.639
×ばつ0.6
2.9
3.010
3.050
×ばつ0.7
3.3
3.422
3.466
×ばつ0.75
3.8
3.878
3.924
×ばつ0.8
4.2
4.334
4.384
×ばつ1.0
5.1
5.153
5.217
×ばつ1.0
6.1
6.153
6.217
×ばつ1.25
6.8
6.912
6.982
×ばつ1.25
7.8
7.912
7.982
×ばつ1.5
8.6
8.676
8.751
×ばつ1.5
9.6
9.676
9.751
×ばつ1.75
10.3
10.441
10.531
×ばつ2.0
12.1
12.210
12.310
×ばつ2.0
14.0
14.210
14.310
×ばつ2.5
15.5
15.744
15.854
×ばつ2.5
17.5
17.744
17.854
×ばつ2.5
19.5
19.744
19.854
×ばつ3.0
21.0
21.252
21.382
×ばつ3.0
24.0
24.252
24.382
×ばつ3.5
26.5
26.771
26.921
×ばつ3.5
29.5
29.771
29.921
×ばつ4.0
32.0
32.270
32.420
×ばつ4.0
35.0
35.270
35.420
×ばつ4.5
37.5
37.799
37.979
×ばつ4.5
40.5
40.799
40.979
×ばつ5.0
43.0
43.297
43.487