Raised Countersunk Head Screws (Common Head Style) with Cross Recess
GB /T 820 - 2000 十字槽半沉头螺钉
See all versions and complete specifications: Raised Countersunk Head Screws (Common Head Style) with Cross Recess — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 820 |
| DIN | DIN EN ISO 7047 |
| ISO | ISO 7047 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.5 | 2.2 | 3.1 | 5.2 | 1.65 | 1 | 6.3 | 1 | 3.4 | 5.5 | 1.25 |
| M3 | 1 | 4.0 | 7.1 | 10.87 | 3.3 | 2 | 12.6 | 3 |
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| 7.3 |
| 11.30 |
| 2.5 |
| M1.6 | 0.4 | 1.5 | 2.2 | 3.5 | 1.2 | 0.8 | 4.4 | 0 | 2 | 3.8 | 1 |
| M2.5 | 0.7 | 3.2 | 5 | 8.04 | 2.7 | 1.4 | 9.4 | 2 | 5.2 | 8.40 | 1.75 |
| (M3.5) | 1.5 | 6 | 10.3 | 17.78 | 5 | 3 | 20 | 4 | 10.4 | 18.30 | 3.8 |
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