din 571
b = minimum length of thread 0.61
*all measurements in millimeters (mm)*
| d | s | e | k |
| m5 | 8 | 8.63 | 3.5 |
| m6 | 10 | 10.89 | 4 |
| m8 | 13 | 14.20 | 5.5 |
| m10 | 17 | 18.72 | 7 |
| m12 | 19 | 20.88 | 8 |
| m16 | 24 | 26.17 | 10 |
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