ISO 21670 - 2003
Display drawing:
| Screw Thread | M8 | ||
| D | 8 | ||
| P | Coarse Thread | 1.25 | |
| P | Fine Thread | None | |
| H1 | Max | 1.1 | |
| H1 | Min | 0.9 | |
| Dc | Max | 22.5 | |
| Dc | Min | 21.5 | |
| H | Nominal | 2.5 | |
| H | Max | 2.75 | |
| H | Min | 2.25 | |
| N | Nominal | 6 | |
| N | Max | 6.1 | |
| N | Min | 5.9 | |
| K | Max | 10 | |
| K | Min | 9.64 | |
| S | Max | 13 | |
| S | Min | 12.57 | |