Cross Recessed Raised Countersunk Head Wood Screws
NF E 25-602 - 1984 十字槽沉头木螺钉
See all versions and complete specifications: Cross Recessed Raised Countersunk Head Wood Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 1.75 | 4.6 | 2 | 8 | 2.7 | 4 | 3.52 | 9.5 | 1 | 8.4 | 1 |
| 4 | 2.5 | 7.2 | 3 | 10.9 | 3.3 | 6 | 5.52 | 12 | 1.5 | 11.3 | 1.4 |
| 2.5 | 1.5 | 3.1 | 1 | 5.2 | 1.65 | 3 | 2.6 | 6 | 0.8 | 5.5 | 0.7 |
| 3.5 | 2 | 5.3 | 2 | 8.9 | 2.7 | 5 |
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| 4.52 |
| 9.5 |
| 1.3 |
| 9.3 |
| 1.2 |
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