Cross Recessedraised Countersunk Head Wood Screws
GB 952 - 1986 十字槽半沉头木螺钉
See all versions and complete specifications: Cross Recessedraised 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1 | 1.34 | 4.3 | 4.7 | 1.4 | 2.25 | 2.5 | 2.9 | 0.8 | 5 | 1 |
| 3 | 1.8 | 2.68 | 7.9 | 8.64 | 2.7 | 4.2 | 4.5 | 5.3 | 1.4 | 9 | 2 |
| 4 | 2.8 | 3.97 | 12.4 | 13.57 | 4 | 6.64 | 7 | 7.9 | 2.1 | 14 | 3 |
| 2.5 | 1.4 | 1.69 | 6.1 | 6.64 | 2 | 3.2 |
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| 3.5 |
| 4.3 |
| 1.1 |
| 7 |
| 2 |
| 3.5 | 2.2 | 2.9 | 9.7 | 10.57 | 3.2 | 5.2 | 5.5 | 6.8 | 1.7 | 11 | 3 |
| (4.5) | 3.5 | 5.58 | 16.2 | 19.48 | 5.8 | 9.64 | 10 | 10.5 | 3 | 20 | 4 |
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