Find a Service Center
- Inch
- 5/16-18 UNC Thread Size & Type
- Semi-Bottoming Chamfer Type
- HSS-E Material
- Hard Lube Coating
| No. of Flutes | 3 |
| Thread Size | 5/16 in |
| Thread Creation | Thread Cutting |
| Thread Per Inch | 18 |
| Thread Tolerance | 2B |
| Thread Size - Decimal | 0.3125 in |
| Overall Length | 3.5433 in |
| Material | HSS-E |
| Shank Size - Metric | 8.08 mm |
| Interrupted Thread | No |
| Blank Construction | DIN/ANSI |
| Truncated Threads | No |
| Shank Square Width - Metric | 6.05 mm |
| Diameter - Decimal | 0.3125 in |
| Thread Type | UNC |
| Diameter - Fraction | 5/16 in |
| Direction of Cut | Right Hand |
| Shank Square Width | 0.238 in |
| Thread Length - Metric | 35 mm |
| Shank Square Length | 0.38 in |
| Ground Threads | Yes |
| Spiral Point | No |
| Thread Size & Type | 5/16-18 UNC |
| Helix Angle | 38 |
| Chamfer Type | Semi-Bottoming |
| Shank End Feature | Square |
| Thread Length | 1.378 in |
| Operation Type | Blind Hole |
| Shank Square Length - Metric | 9.65 mm |
| Thread Size - Metric | 7.94 mm |
| Tap Type | Machine |
| Weight | 0.0 LB |
