| Tubo(Métrica)-Thread(R) | Tubo(CM)-Thread(R) | ||
| PTF 04-M5 | PTF 06-M6 | PTF 5/32-U10U | PTF 5/16-N02U |
| 08-03 PTF | PTF06-01 | PTF 3/8 N02U | PTF 3/16-N02U |
| PTF 04-M6 | 06-02 PTF | PTF 5/32-N01U | PTF 5/16-N03U |
| 10-02 PTF | PTF06-03 | PTF 3/8 N03U | PTF 3/16-N03U |
| 04-01 PTF | PTF08-01 | PTF 5/32-N02U | PTF 1/4-U10U |
| 10-03 PTF | 08-02 PTF | PTF 3/8 N04U | PTF 1/4-N010 |
| 04-02 PTF | PTF 3/16-U10U | PTF 1/4-N02U | |
| 10-04 PTF | PTF 5/16-N01U | PTF 1/4-N03U | |
| PTF 06-M5 | PTF 3/16-N01U | ||