Thread | T.P.I UNC | T.P.I UNF | a | o | j (max) | t (max) |
---|---|---|---|---|---|---|
2 | 56 | 64 | 0.181-0.171 | 0.050-0.043 | 0.031 | 0.030 |
3 | 48 | 56 | 0.208-0.197 | 0.059-0.052 | 0.035 | 0.036 |
4 | 40 | 48 | 0.235-0.223 | 0.068-0.061 | 0.039 | 0.042 |
5 | 40 | 44 | 0.263-0.249 | 0.078-0.069 | 0.043 | 0.048 |
6 | 32 | 40 | 0.290-0.275 | 0.087-0.078 | 0.048 | 0.053 |
8 | 32 | 36 | 0.344-0.326 | 0.105-0.095 | 0.054 | 0.065 |
10 | 24 | 32 | 0.399-0.378 | 0.123-0.112 | 0.060 | 0.077 |
1/4 | 20 | 28 | 0.525-0.498 | 0.165-0.152 | 0.075 | 0.105 |
5/16 | 18 | 24 | 0.656-0.622 | 0.209-0.209 | 0.084 | 0.134 |
3/8 | 16 | 24 | 0.788-0.746 | 0.253-0.235 | 0.094 | 0.163 |