Body and Undershield · Front Axle
| System | Front Axle |
| Subsystem | Body and Undershield |
| Assembly | Undershield Fastener |
| Fastener | Bolt |
| Thread | M10 |
| Grade | 8.8 |
| 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, and WKD 423110, 82-83 Models), both stating 47 Nm directly for M10/8.8 fasteners in this position