Hexagon Slotted Head Tapping Screws HS
NF E 25-664 - 1986 开槽六角头自攻螺钉. 符号HS
See all versions and complete specifications: Hexagon Slotted Head Tapping Screws HS — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.2 | 1.1 | 1 | 0.8 | 4.82 | 5.40 | 1.1 | 3.5 | 2 | 1.4 | 5 | 2.3 |
| ST2.9 | 1.4 | 1.51 | 1.2 | 6.78 | 7.59 | 1.4 | 4.9 | 2.6 | 1.8 | 7 | 3 |
| ST3.5 | 1.8 | 1.91 | 1.6 | 7.78 | 8.71 | 1.8 | 6.3 | 3.6 | 2.5 | 8 | 4.1 |
| ST4.2 | 2.1 | 2.31 | 2 | 12.73 | 14.26 |
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| 2.1 |
| 9.2 |
| 5.2 |
| 3.6 |
| 13 |
| 6 |
| ST4.8 | 2.1 | 2.81 | 2.5 | 15.73 | 17.62 | 2.1 | 10.7 | 6.5 | 4.5 | 16 | 7.5 |
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