Hexagon Socket Countersunk Head Screws
GB /T 70.3 - 2008 内六角沉头螺钉
See all versions and complete specifications: Hexagon Socket Countersunk Head Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 70.3 |
| DIN | DIN EN ISO 10642 |
| ISO | ISO 10642 |
| UNI | UNI 5933 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 1.5 | 2.52 | 3.82 | 2.873 | 8.96 | 7.53 | 2.5 | 2.58 | 4 | 2.48 |
| M4 | 1 | 2.2 | 4.020 | 5.82 | 4.583 | 13.44 | 11.34 | 4 |
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| 4.095 |
| 6 |
| 3.72 |
| M5 | 1.5 | 3.6 | 6.020 | 9.78 | 6.863 | 22.40 | 19.22 | 6 | 6.140 | 10 | 6.2 |
| M6 | 2 | 4.5 | 10.025 | 13.73 | 11.429 | 30.8 | 26.52 | 10 | 10.175 | 14 | 8.4 |
| M8 | 2.5 | 5.6 | 12.032 | 19.67 | 13.716 | 40.32 | 36.05 | 12 | 12.212 | 20 | 10.16 |
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