Technical Specifications
| Standard | NPTF |
| TPI | 8 |
| Norm | ≥ 2 1/2 |
| Diameter (d) | 20 |
| Diameter (D) | 20 |
| Flutes | 4 |
| Length (l) | 42.86 |
| Length (L) | 100 |
| Standard | NPTF |
| TPI | 8 |
| Norm | ≥ 2 1/2 |
| Diameter (d) | 20 |
| Diameter (D) | 20 |
| Flutes | 4 |
| Length (l) | 42.86 |
| Length (L) | 100 |