Cross Recessed Countersunk Head Self-drilling Tapping Screws
GB /T 15856.2 - 1995 十字槽沉头自钻自攻螺钉
See all versions and complete specifications: Cross Recessed Countersunk Head Self-drilling Tapping Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 15856.2 |
| DIN | DIN EN ISO 15482 |
| ISO | ISO 15482 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.9 | 1.3 | 4.3 | 2.4 | 2.35 | 1.4 | 1.3 | 7.3 | 4.4 | 1.9 | 6.9 | 2 |
| ST3.5 | 1.6 | 5.1 | 3.2 | 2.8 | 2 | 1.6 | 9.3 | 5.2 |
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| 2.7 |
| 8.9 |
| 2 |
| ST4.2 | 1.8 | 6.8 | 3.5 | 3.15 | 2.4 | 1.8 | 11.3 | 6.8 | 3 | 10.9 | 3 |
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