Hexagon Head Tapping Screws
NF E 25-662 - 1994 六角头自攻螺钉
See all versions and complete specifications: Hexagon Head Tapping Screws — Full Specification Page
| Size | P | k_max | s_max | s_min | k_nominal |
|---|---|---|---|---|---|
| ST2.2 | 1.1 | 2 | 5 | 4.82 | 2.3 |
| ST2.9 | 1.4 | 2.6 | 7 | 6.78 | 3 |
| ST3.5 | 1.8 | 3.6 | 8 | 7.78 | 4.1 |
| ST4.2 | 2.1 | 5.2 | 13 | 12.73 | 6 |
| ST4.8 | 2.1 | 6.5 | 16 | 15.73 | 7.5 |
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