| Manufacturer Part Number | T7406443 |
| Thread Size (Inch) | 5/16" |
| Thread Size (Decimal Inch) | 0.313" |
| Thread Size (mm) | 7.94mm |
| Threads per Inch (TPI) | 18 |
| Thread Series | UNC |
| Pitch Limit | H3 |
| Chamfer Type | Bottoming |
| Chamfer Length | 1.5P-2P |
| Overall Length (Decimal Inch) | 2.940" |
| Overall Length (mm) | 74.68mm |
| Thread Length (Decimal Inch) | 0.551" |
| Thread Length (mm) | 14.00mm |
| Square Length (Decimal Inch) | 0.381" |
| Square Length (mm) | 9.68mm |
| Shank Diameter (Decimal Inch) | 0.381" |
| Shank Diameter (mm) | 9.68mm |
| Square Size (Decimal Inch) | 0.286" |
| Square Size (mm) | 7.26mm |
| Neck Diameter (Decimal Inch) | 0.287" |
| Neck Diameter (mm) | 7.29mm |
| Drill Size (Decimal Inch) | 0.331" |
| Drill Size (mm) | 8.40mm |
| Connection Size (Decimal Inch) | 0.381" x 0.286" |
| Connection Size (mm) | 9.68 x 7.26mm |
| Usable Length (Decimal Inch) | 1.250" |
| Usable Length (mm) | 31.75mm |
| Length / Diameter | 2.5 x D |
| Number of Flutes | 3 |
| Helix Angle (Degree) | 50 Degree |
| Coating | Bright |
| Material | HSS |
| Blank Standard | 322 |
| Series | T7406 |
| Product Type | Screw Thread Insert |