Hexalobular Socket Pan Head Self Drilling Screws with Tapping Screw Thread
QC /T 875 - 2011 梅花槽盘头钻尾自攻钉
See all versions and complete specifications: Hexalobular Socket Pan Head Self Drilling Screws with Tapping Screw Thread — 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 | 1.4 | 3.35 | 2.35 | 0.1 | 7 | 6.64 | 0.7~2.25 | 15 | 2.6 | 6 |
| ST3.5 | 1.6 | 2.03 | 4.5 | 3.4 | 0.2 | 9.5 | 9.14 | 1.75~4.4 | 25 | 3.7 | 8 |
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| ST4.2 |
| 1.8 |
| 2.42 |
| 5.6 |
| 4.3 |
| 0.25 |
| 12 |
| 11.57 |
| 2~6 |
| 30 |
| 4.6 |
| 10 |
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