Hexagon Flange Head Tapping Screws for Plastic
QC /T 877 - 2011 塑料用六角头法兰面自攻螺钉
See all versions and complete specifications: Hexagon Flange Head Tapping Screws for Plastic — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NST 3 | 2.5 | 0.2 | 0.1 | 5 | 4.82 | 7.5 | 6.9 | 3.8 | 1.6 | 0.5 | 5.36 |
| NST 4 | 3 | 0.4 | 0.3 | 8 | 7.78 | 12.8 | 11.8 | 6.7 | 2.8 | 1 | 8.66 |
| NST 3.5 | 3 | 0.3 | 0.2 | 7 | 6.78 | 10 | 9.3 | 5.2 | 2.2 | 0.6 | 7.55 |
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