1)
Countersink for M as per ISO 4762
| Size | PSK-050 | ||
| D | 8.50 | mm | |
| F | 12.50 | mm | |
| H | 5 | mm |
| A | 20 | mm | |
| e | 4 | ||
| Thread (Countersink ISO 4762) | M4 | ||
| Number of holes | 1 | N |
| Size | PSK-050 |
| MA (for friction factor 0.125, as per strength class 8.8) | 2.70 | Nm |
