DIN 126 (ISO 7091)
| d1 | for thread size | d2 | s |
|---|---|---|---|
| 5.5 | M 5 | 10 | 1 |
| 6.6 | M 6 | 12 | 1.6 |
| 7.6 | M 7 | 14 | 1.6 |
| 9 | M 8 | 16 | 1.6 |
| 11 | M 10 | 20 | 2 |
| 13.5 | M 12 | 24 | 2.5 |
| 15.5 | M 14 | 28 | 2.5 |
| 17.5 | M 16 | 30 | 3 |
| 22 | M 20 | 37 | 3 |
| 24 | M 22 | 39 | 3 |
| 26 | M 24 | 44 | 4 |
| 30 | M 27 | 50 | 4 |
| 33 | M 30 | 56 | 4 |
| 36 | M 33 | 60 | 5 |
| 39 | M 36 | 66 | 5 |
| 42 | M 39 | 72 | 6 |
| 45 | M 42 | 78 | 7 |
| 48 | M 45 | 85 | 7 |
| 52 | M 48 | 92 | 8 |
| 56 | M 52 | 98 | 8 |
| 62 | M 56 | 105 | 9 |
| 66 | M 60 | 110 | 9 |
| 70 | M 64 | 115 | 9 |
| 78 | M 72 | 125 | 10 |
| 86 | M 80 | 140 | 12 |
| 96 | M 90 | 160 | 12 |