| Codice |
Diametro | Lunghezza | ForoInterno |
| pollici | mm | mm | |
| P-SHN - 2N | 1/8" | 25.4 | 11.1 |
| P-SHN - 4N | 1/4" | 35.3 | 14.2 |
| P-SHN - 6N | 3/8" | 36.1 | 17.4 |
| P-SHN - 8N | 1/2" | 46.7 | 22.2 |
| P-SHN - 12N | 3/4" | 46.7 | 15.7 |
| P-SHN - 16N | 1" | 58.7 | 22.3 |
LOK STANDARD P-SHN - NPT male double hex screw