Cross Recessed Pan Head Tapping Screws [Table 1]
JIS B 1122 (AT1) - 1996 十字槽盘头自攻钉 [表1]
See all versions and complete specifications: Cross Recessed Pan Head Tapping Screws [Table 1] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST2.2 | 1.1 | 3 | 1.8 | 2.4 | 2.15 | 1.1 | 5.6 | 3 | 1.4 | 5.3 | 1 |
| ST2.9 | 1.4 | 4.4 | 2.4 | 3.1 | 2.8 | 1.4 | 8 | 4.4 | 1.9 | 7.64 | 2 |
| ST3.5 | 1.8 | 6.2 | 3.1 | 4 | 3.7 | 1.8 | 11 | 6.4 | 2.6 | 10.57 | 3 |
| ST4.2 | 2.1 | 8.9 | 4.7 | 6 | 5.6 |
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| 2.1 |
| 16 |
| 9 |
| 4.15 |
| 15.57 |
| 4 |
| ST4.8 | 2.1 | 10.1 | 5.8 | 7.5 | 7.1 | 2.1 | 20 | 10.1 | 5.2 | 19.48 | 4 |
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