JISB1183 |
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単位MM |
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ねじの呼び﹙d﹚ |
m1 |
m2 |
m3 |
A' |
T1 |
T2 |
R |
r |
S |
基準寸法 |
許容差 |
基準寸法 |
許容差 |
基準寸法 |
許容差 |
最 小 |
最 小 |
最 小 |
約 |
約 |
六角袋ナット |
M 4 |
9.5 |
±0.25 |
6.2 |
±0.25 |
3.2 |
0/-0.3 |
5.6 |
0.5 |
0.6 |
3 |
0.5 |
7 |
M 5 |
11 |
7.5 |
4 |
6.6 |
0.5 |
0.6 |
3.5 |
8 |
M 6 |
12 |
9.5 |
5 |
8.5 |
0.5 |
0.6 |
4.5 |
10 |
M 8 |
15 |
±0.3 |
12.5 |
±0.3 |
6.5 |
0/-0.6 |
11.5 |
0.5 |
0.8 |
6.5 |
13 |
M 10 |
18 |
15.5 |
8 |
14.5 |
0.5 |
1 |
7.5 |
17 |
M 12 |
22 |
18.5 |
10 |
16.5 |
1 |
1.2 |
8 |
1 |
19 |
(M 14) |
24 |
21 |
11 |
0/-0.43 |
19.5 |
1 |
1.6 |
10 |
22 |
M 16 |
28 |
±0.4 |
24 |
±0.4 |
13 |
21.5 |
1 |
1.6 |
11 |
24 |
(M 18) |
31 |
27 |
15 |
23.5 |
1 |
1.6 |
12 |
27 |
M 20 |
34 |
29 |
16 |
26.5 |
1 |
2 |
13.5 |
30 |
(M 22) |
38 |
32.5 |
18 |
28.5 |
1 |
2 |
14.5 |
32 |
M 24 |
41 |
35.5 |
19 |
0/-0.52 |
32.5 |
1 |
2 |
16.5 |
36 |
●(M 27) |
46 |
±0.5 |
41 |
±0.5 |
22 |
37.5 |
1 |
2 |
19 |
1.5 |
41 |
● M 30 |
50 |
45 |
24 |
41.5 |
1 |
2 |
21 |
46 |
●(M 33) |
54 |
49 |
26 |
45.5 |
1 |
2 |
23 |
50 |
● M 36 |
59 |
54.5 |
29 |
50.5 |
1 |
2 |
25.5 |
55 |
●(M 33) |
64 |
59 |
31 |
0/-0.62 |
55.5 |
1 |
2 |
28 |
60 |
●小形六角ナット |
M 8 |
15 |
±0.3 |
12 |
±0.3 |
6.5 |
0/-0.36 |
10.5 |
0.5 |
0.6 |
5.5 |
0.5 |
12 |
M 10 |
18 |
14.5 |
8 |
12.5 |
0.5 |
0.8 |
6.5 |
14 |
M 12 |
22 |
17.5 |
10 |
14.5 |
0.5 |
1 |
7.5 |
17 |
(M 14 ) |
234 |
19.5 |
11 |
0/-0.43 |
16.5 |
1 |
1.2 |
8.5 |
1.0 |
19 |
M 16 |
28 |
23 |
13 |
19.5 |
1 |
1.6 |
10 |
22 |
(M 18) |
31 |
±0.4 |
26 |
±0.4 |
15 |
21.5 |
1 |
1.6 |
11 |
24 |
M 20 |
34 |
26 |
16 |
23.5 |
1 |
1.6 |
12 |
27 |
(M 22) |
38 |
31.5 |
18 |
26.5 |
1 |
1.6 |
13.5 |
30 |
M 24 |
41 |
33.5 |
19 |
0/-0.52 |
28.5 |
1 |
2 |
14.5 |
32 |
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