Cross Recessed Small Pan Head Screws
GB 823 - 1988 十字槽小盘头螺钉
See all versions and complete specifications: Cross Recessed Small Pan Head Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.45 | 1.00 | 1.42 | 1.8 | 1.66 | 0.9 | 4.5 | 1 | 2.6 | 4.2 | 1.1 |
| M3 | 0.8 | 2.14 | 2.73 | 3.45 | 3.27 | 1.6 | 9.0 | 2 | 4.8 | 8.64 | 2 |
| M2.5 | 0.6 | 1.15 | 1.73 | 2.45 | 2.31 | 1.2 | 6.0 | 2 | 3.8 | 5.7 | 1.5 |
| (M3.5) | 1.25 | 3.73 | 4.36 | 5.4 | 5.1 |
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| 2.5 |
| 14.0 |
| 3 |
| 7.7 |
| 13.57 |
| 3.2 |
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