Slotted Raised Countersunk Head Tapping Screws
DIN 7973 - 1990 开槽半沉头自攻螺钉
See all versions and complete specifications: Slotted Raised Countersunk Head Tapping Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 5284 |
| DIN | DIN EN ISO 1483 |
| ISO | ISO 1483 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.2 | 1.1 | 4.6 | 1.1 | 0.9 | 1.7 | 1.1 | 5.5 | 1 | 0.86 | 5.2 | 0.8 |
| ST2.9 | 1.3 | 6 | 1.5 | 1.3 | 2.3 | 1.3 | 7.5 | 1.2 |
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| 1.06 |
| 7.14 |
| 1 |
| ST3.5 | 1.6 | 8.2 | 1.9 | 1.5 | 3 | 1.6 | 9.5 | 1.51 | 1.26 | 9.14 | 1.2 |
| (ST3.9) | 1.8 | 11.1 | 2.4 | 2 | 3.8 | 1.8 | 12.4 | 1.91 | 1.66 | 11.97 | 1.6 |
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