din 986
*all measurements in millimeters (mm)*
| d | s | e | m | h |
| m4 | 7 | 7.66 | 2.9 | 9.6 |
| m5 | 8 | 8.79 | 4.4 | 10.5 |
| m6 | 10 | 11.05 | 4.9 | 12 |
| m8 | 13 | 14.38 | 6.44 | 14 |
| m10 | 17 | 18.9 | 8.04 | 18.1 |
| m12 | 19 | 21.10 | 10.37 | 22.5 |
| m16 | 24 | 26.75 | 14.1 | 27.5 |
| m20 | 30 | 32.95 | 16.9 | 35 |
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