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NPT Threading inserts
NPT
NPT threading insert
| I.C. | Pitch | Ordering Code | L | X | Y | ||
|---|---|---|---|---|---|---|---|
| TPI | RH | LH | |||||
External NPT |
3/8" | 27 | 16ER27NPT | 16EL27NPT | 16.5 | 0.7 | 1.2 |
| 18 | 16ER18NPT | 16EL18NPT | 0.8 | 1.0 | |||
| 14 | 16ER14NPT | 16EL14NPT | 0.9 | 1.2 | |||
| 11.5 | 16ER11.5NPT | 16EL11.5NPT | 1.2 | 1.5 | |||
| 8 | 16ER8NPT | 16EL8NPT | 1.3 | 1.8 | |||
| . | |||||||
Internal NPT |
3/8" | 27 | 16NR27NPT | 16NL27NPT | 16.5 | 0.7 | 0.8 |
| 18 | 16NR18NPT | 16NL18NPT | 0.8 | 1.0 | |||
| 14 | 16NR14NPT | 16NL14NPT | 0.9 | 1.2 | |||
| 11.5 | 16NR11.5NPT | 16NL11.5NPT | 1.1 | 1.5 | |||
| 8 | 16NR8NPT | 16NL8NPT | 0.9 | 1.8 | |||