Slotted Raised Countersunk Head Tapping Screws [Annex Table 3]
JIS B 1115 (AT3) - 1996 开槽半沉头自攻钉 [附表3]
See all versions and complete specifications: Slotted Raised Countersunk Head Tapping Screws [Annex Table 3] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 5 | 0.75 | 1.05 | 0.2 | 0.55 | 4.6 | 1.45 | 0.8 | 0.9 | 1.25 | 0.66 |
| 3 | 9 | 1.2 | 1.8 | 0.3 | 1 | 8.4 | 2.55 | 1.2 | 1.5 | 2.25 | 1.06 |
| 2.5 | 7 | 1 | 1.4 | 0.25 | 0.8 | 6.5 | 2 | 1 | 1.2 | 1.7 | 0.86 |
| 3.5 | 12 | 1.7 | 2.5 | 0.4 | 1.4 |
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| 11.3 |
| 3.4 |
| 1.86 |
| 2.1 |
| 3 |
| 1.66 |
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