Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4
JIS B 1122 (JA6) - 2015 十字槽大扁头自攻钉 - 螺纹型式：Class 1~Class 4
See all versions and complete specifications: Cross Recessed Truss Head Tapping Screws - Threaded Portion are of Class 1 to 4 — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 5.7 | 0.95 | 1.32 | 1.4 | 3.7 | 5.3 | 1.5 | 1 | 2.5 | 1.6 | 0.1 |
| 3 | 10.6 | 1.99 | 2.53 | 2.65 | 6.9 | 10 | 2.8 | 2 | 4.7 | 2.95 | 0.2 |
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| 2.5 |
| 8.1 |
| 1.3 |
| 1.83 |
| 2.05 |
| 5.4 |
| 7.6 |
| 2.2 |
| 2 |
| 4.0 |
| 2.35 |
| 0.1 |
| 3.5 | 14 | 2.31 | 2.86 | 3.5 | 9.1 | 13.3 | 3.7 | 3 | 6.3 | 3.9 | 0.25 |
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