din 433
*all measurements in millimeters (mm)*
| d | used for | d1 | s |
| 1.9 | m1.8 | 4 | 0.3 |
| 2.2 | m2 | 4.5 | 0.3 |
| 2.7 | m2.5 | 5 | 0.5 |
| 3.2 | m3 | 6 | 0.5 |
| 3.7 | m3.5 | 7 | 0.5 |
| 4.3 | m4 | 8 | 0.5 |
| 5.3 | m5 | 9 | 1 |
| 6.4 | m6 | 11 | 1.6 |
| 8.4 | m8 | 15 | 1.6 |
| 10.5 | m10 | 18 | 1.6 |
| 13 | m12 | 20 | 2 |
| 15 | m14 | 24 | 2.5 |
| 17 | m16 | 28 | 2.5 |
| 19 | m18 | 30 | 2.5 |
| 21 | m20 | 34 | 3 |
all information is strictly informative
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