"
| Type of thread | Unified thread |
|---|---|
| Standard | ISO 529 |
| Form | Form C |
| Material | HSS-G |
| Tolerance | 2B |
| Size | UN 4" x 8 |
| Overall length (L1) | 279 mm |
| Thread length (L2) | 89 mm |
| Core hole diameter (D1) | 98.5 mm |
| Shank diameter (D2) | 56.0 mm |
| Drive connector | 45.0 mm |
| Item number | 82962-3 |
| Type of flute | straight fluted |
| Application | for blind holes |
| Thread standard | ANSI B 1.1 |









