Hexagon Head Tapping Screws
DIN 7976 - 1990 外六角自攻钉
See all versions and complete specifications: Hexagon Head Tapping Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 5285 |
| DIN | DIN EN ISO 1479 |
| ISO | ISO 1479 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.2 | 1.1 | 2.1 | 2.6 | 1.5 | 1.38 | 1.1 | 5.4 | 5 | 4.82 | 0.4 | 1.62 |
| ST2.9 | 1.3 | 2.7 | 3.5 | 2.3 | 2.18 | 1.3 | 7.59 | 7 |
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| 6.78 |
| 0.5 |
| 2.42 |
| ST3.5 | 1.6 | 3.2 | 4.3 | 3 | 2.88 | 1.6 | 8.71 | 8 | 7.78 | 0.7 | 3.12 |
| ST4.2 | 2.1 | 4.2 | 7.5 | 5.8 | 5.65 | 2.1 | 14.26 | 13 | 12.73 | 1.1 | 5.95 |
| (ST3.9) | 1.8 | 3.6 | 6 | 4.8 | 4.65 | 1.8 | 10.95 | 10 | 9.78 | 0.9 | 4.95 |
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