Wheel Hub · Front Axle
| System | Front Axle |
| Subsystem | Wheel Hub |
| Assembly | Brake Disc to Wheel Hub |
| Fastener | Nut |
| Thread | M8 |
| Grade | 8.8 |
| Years | 1972–1983 |
| Vehicles | 911SC, 911T/E/S |
| Confidence | Cross Referenced |
Source: Porsche 911 Workshop Manual, Sections 4 (Front Axle and Steering) and 6 (Front and Rear Brakes); Porsche Technical Specifications (WKD 422 720, 78-81 Models), stating 23 Nm directly