Hexagon Washer Head Tapping Screws
DIN 6928 - 1990 六角头带介自攻螺钉
See all versions and complete specifications: Hexagon Washer Head Tapping Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.9 | 1.3 | 1.5 | 5.32 | 7.6 | 5.96 | 1.3 | 0.6 | 3 | 5.5 | 8.3 | 3.4 |
| ST3.5 | 1.4 | 1.8 | 6.78 | 8.1 | 7.59 | 1.4 | 0.8 | 3.6 | 7 | 8.8 | 4.1 |
| ST4.2 | 2.1 | 3.3 | 12.73 | 16.7 | 14.26 | 2.1 | 1.2 | 6.4 | 13 | 18 | 7 |
| (ST3.9) | 1.8 | 2.7 | 7.78 | 10 | 8.71 |
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| 1.8 |
| 1 |
| 4.8 |
| 8 |
| 11 |
| 5.4 |
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