DIN 7982
DIN 7982 , Cross Recess Countersunk Head Self-Tapping Screws Standard
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| Size | d2 max | k max | m approx. | Cross Recess No. |
| ST2.2 | 4.3 | 1.3 | 2.5 | H1 |
| ST2.9 | 5.5 | 1.7 | 3 | H1 |
| ST3.5 | 6.8 | 2.1 | 4.2 | H2 |
| ST3.9 | 7.5 | 2.3 | 4.6 | H2 |
| ST4.2 | 8.1 | 2.5 | 4.7 | H2 |
| ST4.8 | 9.5 | 3 | 5.1 | H2 |
| ST5.5 | 10.8 | 3.4 | 6.8 | H3 |
| ST6.3 | 12.4 | 3.8 | 7.1 | H3 |
| ST8.0 | 15.8 | 4.65 | – | – |
