Cross Recessed Pan Head Tapping Screws and Plain Washer Assemblies
GB /T 9074.18 (S2) - 2002 十字槽盘头自攻螺钉和平垫组合
See all versions and complete specifications: Cross Recessed Pan Head Tapping Screws and Plain Washer Assemblies — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 9074.18(S2) |
| DIN | DIN EN ISO 10510(S2) |
| ISO | ISO 10510(S2) |
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| ST2.2 | 1.1 | 7 | 9 | 1 | 1 | 2.4 | 2.15 | 1 | 1.1 |
| ST2.9 | 1.4 | 9 | 12 | 2 | 1 | 3.1 | 2.8 | 1 | 1.4 |
| ST3.5 | 1.8 |
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| 12 |
| 15 |
| 3 |
| 1.6 |
| 4 |
| 3.7 |
| 1.6 |
| 1.8 |
| ST4.2 | 2.1 | 16 | 24 | 4 | 1.6 | 6 | 5.6 | 2 | 2.1 |
| ST4.8 | 2.1 | 20 | 30 | 4 | 2 | 7.5 | 7.1 | 2.5 | 2.1 |
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