Technical Specifications
| TPI | 40 |
| UNC | UNC No.4 (2xD) |
| Diameter (d) | 4 |
| Diameter (D) | 2.1 |
| Flutes | 3 |
| Length (l) | 6.67 |
| Length (L) | 50 |
| TPI | 40 |
| UNC | UNC No.4 (2xD) |
| Diameter (d) | 4 |
| Diameter (D) | 2.1 |
| Flutes | 3 |
| Length (l) | 6.67 |
| Length (L) | 50 |