| Dia | Dia No | K ± .015 | L ± .003 | M ± .003 | N max | O ref | P ref | Q ± .005 | R ref | S ± .015 | T ± .015 |
| 1/2 | 16 | .630 | .522 | .812 | 1.085 | .125 | .250 | .914 | 1.061 | .750 | .875 |
| 5/8 | 20 | .790 | .648 | 1.009 | 1.358 | .137 | .285 | 1.098 | 1.274 | .922 | 1.070 |
| 3/4 | 24 | .925 | .783 | 1.213 | 1.600 | .187 | .330 | 1.280 | 1.484 | 1.107 | 1.250 |
