Dimensions for ISO 15071 Hexalobular socket raised countersunk (oval) head tapping screws
| thread d | b min | dc max | ds max | k max | s max | h min |
|---|---|---|---|---|---|---|
| M 5 | 16 | 11.4 | 5 | 5.6 | 7 | 1 |
| M 6 | 18 | 13.6 | 6 | 6.9 | 8 | 1.1 |
| M 8 | 22 | 17 | 8 | 8.5 | 10 | 1.2 |
| M 10 | 26 | 20.8 | 10 | 9.7 | 13 | 1.5 |
| M 12 | 30 | 24.7 | 12 | 12.1 | 15 | 1.8 |
| M 16 | 38 | 32.8 | 16 | 15.2 | 21 | 2.4 |