呼び径 |
並目
細目 |
精度 |
呼び径
in |
呼び径 |
交差
位置 |
外径 |
有効径 |
公差範囲 |
UN谷径 |
UNR谷径 |
mm |
max |
min |
max |
min |
mm |
max |
max |
#0-80 |
UNRF |
3A |
0.06 |
1.524 |
0 |
1.524 |
1.443 |
1.318 |
1.285 |
0.033 |
1.181 |
1.146 |
#1-64 |
UNRC |
3A |
0.073 |
1.854 |
0 |
1.854 |
1.758 |
1.598 |
1.56 |
0.038 |
1.425 |
1.382 |
#1-72 |
UNRF |
3A |
0.073 |
1.854 |
0 |
1.854 |
1.765 |
1.626 |
1.89 |
0.036 |
1.473 |
1.435 |
#2-56 |
UNRC |
3A |
0.086 |
2.184 |
0 |
2.184 |
2.081 |
1.89 |
1.849 |
0.041 |
1.694 |
1.646 |
#2-64 |
UNRF |
3A |
0.086 |
2.184 |
0 |
2.184 |
2.088 |
1.928 |
1.89 |
0.038 |
1.755 |
1.712 |
#3-48 |
UNRC |
3A |
0.099 |
2.515 |
0 |
2.515 |
2.4 |
2.172 |
2.219 |
0.043 |
1.941 |
1.882 |
#3-56 |
UNRF |
3A |
0.099 |
2.515 |
0 |
2.515 |
2.41 |
2.22 |
2.179 |
0.041 |
2.024 |
1.976 |
#4-40 |
UNRC |
3A |
0.112 |
2.845 |
0 |
2.845 |
2.715 |
2.433 |
2.385 |
0.048 |
2.156 |
2.088 |
#4-48 |
UNRF |
3A |
0.112 |
2.845 |
0 |
2.845 |
2.731 |
2.502 |
2.456 |
0.046 |
2.271 |
2.212 |
#5-40 |
UNRC |
3A |
0.125 |
3.175 |
0 |
3.175 |
3.045 |
2.764 |
2.715 |
0.048 |
2.487 |
2.418 |
#5-44 |
UNRF |
3A |
0.125 |
3.175 |
0 |
3.175 |
3.053 |
2.799 |
2.751 |
0.048 |
2/55 |
2.487 |
#6-32 |
UNRC |
3A |
0.138 |
3.505 |
0 |
3.505 |
3.353 |
2.99 |
2.936 |
0.053 |
2.626 |
2.54 |
#6-40 |
UNRF |
3A |
0.138 |
3.505 |
0 |
3.505 |
3.376 |
3.094 |
3.042 |
0.051 |
2.817 |
2.748 |
#8-32 |
UNRC |
3A |
0.164 |
4.166 |
0 |
4.166 |
4.013 |
3.65 |
3.594 |
0.056 |
3.307 |
3.221 |
#8-36 |
UNRF |
3A |
0.164 |
4.166 |
0 |
4.166 |
4.026 |
3.708 |
3.655 |
0.053 |
3.401 |
3.325 |
#10-24 |
UNRC |
3A |
0.19 |
4.826 |
0 |
4.826 |
4.643 |
4.138 |
4.074 |
0.064 |
3.68 |
3.566 |
#10-32 |
UNRF |
3A |
0.19 |
4.826 |
0 |
4.826 |
4.674 |
4.31 |
4.252 |
0.058 |
3.967 |
3.881 |
1/4-20 |
UNRC |
3A |
0.25 |
6.35 |
0 |
6.35 |
6.144 |
5.525 |
5.453 |
0.071 |
4.976 |
4.839 |
1/4-28 |
UNRF |
3A |
0.25 |
6.35 |
0 |
6.35 |
6.185 |
5.761 |
5.697 |
0.064 |
5.367 |
5.268 |
5/16-18 |
UNRC |
3A |
0.3125 |
7.938 |
0 |
7.938 |
7.717 |
7.021 |
6.944 |
0.076 |
6.411 |
6.259 |
5/16-24 |
UNRF |
3A |
0.3125 |
7.938 |
0 |
7.938 |
7.755 |
7.249 |
7.181 |
0.069 |
6.792 |
6.678 |
3/8-16 |
UNRC |
3A |
0.375 |
9.525 |
0 |
9.525 |
9.286 |
8.494 |
8.41 |
0.084 |
7.805 |
7.633 |
3/8-24 |
UNRF |
3A |
0.375 |
9.525 |
0 |
9.525 |
9.342 |
8.837 |
8.763 |
0.074 |
8.379 |
8.265 |
7/16-14 |
UNRC |
3A |
0.4375 |
11.113 |
0 |
11.113 |
10.851 |
9.934 |
9.845 |
0.089 |
9.149 |
8.954 |
7/16-20 |
UNRF |
3A |
0.4375 |
11.113 |
0 |
11.113 |
10.907 |
10.287 |
10.208 |
0.079 |
9.738 |
9.601 |
1/2-13 |
UNRC |
3A |
0.5 |
12.7 |
0 |
12.7 |
12.423 |
11.43 |
11.336 |
0.094 |
10.584 |
10.373 |
1/2-20 |
UNRF |
3A |
0.5 |
12.7 |
0 |
12.7 |
12.494 |
11.875 |
11.869 |
0.081 |
11.326 |
11.189 |
9/16-12 |
UNRC |
3A |
0.5625 |
14.288 |
0 |
14.288 |
13.998 |
12.913 |
12.814 |
0.099 |
11.996 |
11.768 |
9/16-18 |
UNRF |
3A |
0.5625 |
14.288 |
0 |
14.288 |
14.067 |
13.371 |
13.284 |
0.086 |
12.761 |
12.609 |
5/8-11 |
UNRC |
3A |
0.625 |
15.875 |
0 |
15.875 |
15.568 |
14.376 |
14.272 |
0.104 |
13.376 |
13.127 |
5/8-18 |
UNRF |
3A |
0.625 |
15.875 |
0 |
15.875 |
15.654 |
14.958 |
14.869 |
0.089 |
14.348 |
14.196 |
3/4-10 |
UNRC |
3A |
0.75 |
19.05 |
0 |
19.05 |
18.722 |
17.399 |
17.287 |
0.112 |
16.299 |
16.025 |
3/4-16 |
UNRF |
3A |
0.75 |
19.05 |
0 |
19.05 |
18.811 |
18.019 |
17.922 |
0.097 |
17.33 |
17.158 |
7/8-9 |
UNRC |
3A |
0.875 |
22.225 |
0 |
22.225 |
21.872 |
20.391 |
20.272 |
0.119 |
19.169 |
18.865 |
7/8-14 |
UNRF |
3A |
0.875 |
22.225 |
0 |
22.225 |
21.963 |
21.046 |
20.942 |
0.104 |
20.262 |
20.066 |
1-8 |
UNRC |
3A |
1 |
25.4 |
0 |
25.4 |
25.019 |
23.338 |
23.208 |
0.13 |
21.963 |
21.62 |
1-12 |
UNRF |
3A |
1 |
25.4 |
0 |
25.4 |
25.11 |
24.026 |
23.914 |
0.112 |
23.109 |
22.88 |
1-14 |
UNRS |
3A |
1 |
25.4 |
0 |
25.4 |
25.138 |
24.221 |
24.115 |
0.107 |
23.437 |
23.241 |
1-1/4-7 |
UNRC |
2A |
1.25 |
31.75 |
0.056 |
31.694 |
31.278 |
29.337 |
29.149 |
0.188 |
27.767 |
27.374 |
1-1/4-12 |
UNRF |
2A |
1.25 |
31.75 |
0.046 |
31.704 |
31.415 |
30.33 |
30.173 |
0.157 |
29.413 |
29.185 |
1-1/2-6 |
UNRC |
2A |
1.5 |
38.1 |
0.061 |
38.039 |
38.039 |
35.288 |
35.082 |
0.206 |
33.457 |
33 |
1-1/2-12 |
UNRF |
2A |
1.5 |
38.1 |
0.048 |
38.02 |
38.052 |
36.678 |
36.515 |
0.163 |
35.761 |
35.532 |
光弾性試験による応力集中部の実験 |
⇒ |
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UNRねじについて |
⇒ |
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設計の参考資料/ねじの公差
【メートル】 |
⇒ |
 |
設計の参考資料/ねじの公差
【ユニファイ】 |
⇒ |
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メールでのお問合せ |
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