din 917
*all measurements in millimeters (mm)*
| d | s | e | h | r approx |
| m4 | 7 | 7.66 | 5.5 | 8 |
| m5 | 8 | 8.79 | 7 | 10 |
| m6 | 10 | 11.05 | 9 | 12 |
| m8 | 13 | 14.38 | 12 | 15 |
| m10 | 17 | 18.9 | 14 | 20 |
| m12 | 19 | 21.1 | 16 | 25 |
| m14 | 22 | 24.49 | 18 | 28 |
| m16 | 24 | 26.75 | 20 | 30 |
| m20 | 30 | 32.95 | 25 | 35 |
| m24 | 36 | 39.55 | 30 | 40 |
all information is strictly informative
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