| Diâmetro nominal | F | G | H | |||
|---|---|---|---|---|---|---|
| máx. | min. | máx. | min. | máx. | min. | |
| 1/4" | 11.125 | 10.795 | 15.722 | 14.833 | 5.969 | 5.156 |
| 5/16" | 14.274 | 13.893 | 20.193 | 19.075 | 7.188 | 6.324 |
| 3/8" | 15.875 | 15.392 | 22.453 | 21.132 | 8.788 | 7.874 |
| 7/16" | 19.05 | 18.491 | 26.949 | 25.4 | 10.007 | 9.042 |
| 1/2" | 20.624 | 20.015 | 29.184 | 27.482 | 11.633 | 10.617 |
| 5/8" | 25.4 | 24.612 | 35.915 | 33.782 | 14.452 | 13.335 |
| 3/4" | 28.575 | 27.635 | 40.411 | 37.947 | 17.272 | 16.052 |
| 7/8" | 33.324 | 32.232 | 47.142 | 44.246 | 20.116 | 18.796 |
| 1" | 38.1 | 36.83 | 53.873 | 50.571 | 22.936 | 21.513 |
| 1.1/8" | 42.875 | 41.427 | 60.604 | 56.87 | 26.162 | 24.638 |
| 1.1/4" | 47.625 | 46.024 | 67.36 | 63.22 | 28.6 | 26.974 |
| 1.3/8" | 52,374 | 50.647 | 74.091 | 69.545 | 31.419 | 29.692 |
| 1.1/2" | 57.15 | 55.245 | 80.822 | 75.844 | 34.239 | 32.41 |
OBS: ROSCAS: Especificar UNC/UNF/8UN/BSW/BSF