Cross Recessed Countersunk Head Screws
JIS B 1111 (JA4) - 2017 十字槽沉头螺钉 [附属表 JA.4]
See all versions and complete specifications: Cross Recessed Countersunk Head Screws — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.45 | 0.25 | 1.45 | 1.25 | 1 | 5 | 2.6 | 12 | 4.6 | 0.2 |
| M3 | 0.8 | 0.5 | 2.8 | 2.5 | 2 | 10 | 5.1 | 20 | 9.4 | 0.3 |
| M2.5 | 0.6 | 0.35 | 2 | 1.7 | 2 | 7 | 4.1 | 14 | 6.5 | 0.25 |
| (M3.5) | 1.25 | 0.8 | 4.4 | 4 | 3 | 16 | 8.4 | 30 |
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| 15.2 |
| 0.4 |
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