| Type | I.C. | Pitch TPI | Ordering Code RH | Ordering Code LH | L | X | Y |
|---|---|---|---|---|---|---|---|
| External NPTF | 1/4" | 27 | 11ER27NPTF | 11EL27NPTF | 11 | 0.8 | 0.7 |
| External NPTF | 1/4" | 18 | 11ER18NPTF | 11EL18NPTF | 11 | 0.8 | 0.7 |
| External NPTF | 1/4" | 14 | 11ER14NPTF | 11EL14NPTF | 11 | 1.2 | 1.0 |
| External NPTF | 3/8" | 27 | 16ER27NPTF | 16EL27NPTF | 16.5 | 0.8 | 0.7 |
| External NPTF | 3/8" | 18 | 16ER18NPTF | 16EL18NPTF | 16.5 | 0.8 | 0.7 |
| External NPTF | 3/8" | 14 | 16ER14NPTF | 16EL14NPTF | 16.5 | 1.5 | 1.1 |
| External NPTF | 3/8" | 11.5 | 16ER11.5NPTF | 16EL11.5NPTF | 16.5 | 1.5 | 1.1 |
| External NPTF | 3/8" | 8 | 16ER8NPTF | 16EL8NPTF | 16.5 | 1.5 | 1.1 |
| Internal NPTF | 1/4" | 27 | 11NR27NPTF | 11NL27NPTF | 11 | 0.8 | 0.7 |
| Internal NPTF | 1/4" | 18 | 11NR18NPTF | 11NL18NPTF | 11 | 0.8 | 0.7 |
| Internal NPTF | 1/4" | 14 | 11NR14NPTF | 11N14LNPTF | 11 | 1.2 | 1.0 |
| Internal NPTF | 3/8" | 27 | 16ER27NPTF | 16EL27NPTF | 16.5 | 0.8 | 0.7 |
| Internal NPTF | 3/8" | 18 | 16ER18NPTF | 16EL18NPTF | 16.5 | 0.8 | 0.7 |
| Internal NPTF | 3/8" | 14 | 16ER14NPTF | 16ELNPTF | 16.5 | 1.5 | 1.1 |
| Internal NPTF | 3/8" | 11.5 | 16ER11.5NPTF | 16EL11.5NPTF | 16.5 | 1.5 | 1.1 |
| Internal NPTF | 3/8" | 8 | 16ER8NPTF | 16EL8NPTF | 16.5 | 1.5 | 1.1 |
