Cim 271
Disegno tecnico e tabella
| DNxDN1 | 1/2"x15 | 1/2"x16 | 1/2"x18 |
| Φ mm | 10 | 10 | 10 |
| Grms. | 210 | 205 | 240 |
| A | 37 | 37 | 37 |
| B | 35 | 35 | 35 |
| C | 55 | 55 | 58 |
| D | 17 | 17 | 17 |
| E | 10 | 12 | 13 |
| CH | 27 | 27 | 27 |
| CH1 | 25 | 25 | 28 |
ISO 228
| DNxDN1 | 1/2"x15 | 1/2"x16 | 1/2"x18 |
| Φ mm | 10 | 10 | 10 |
| Grms. | 210 | 205 | 240 |
| A | 37 | 37 | 37 |
| B | 35 | 35 | 35 |
| C | 55 | 55 | 58 |
| D | 17 | 17 | 17 |
| E | 10 | 12 | 13 |
| CH | 27 | 27 | 27 |
| CH1 | 25 | 25 | 28 |