Wheel Bearing · Front Axle
| System | Front Axle |
| Subsystem | Wheel Bearing |
| Assembly | Wheelbearing Clamping Nut to Axle |
| Fastener | Allen Bolt |
| Thread | M7 |
| Grade | 10 K |
| Years | 1972–1983 |
| Vehicles | 911SC, 911T/E/S |
| Confidence | Cross Referenced |
Source: Porsche 911 Workshop Manual, Section 4 (Front Axle and Steering), pages 497-498 (Tightening Torques for Front Axle and Steering); Porsche Technical Specifications (WKD 422 720, 78-81 Models), stating 15 Nm directly