Hexagon Socket Head Cap Screws
GB /T 70.1 - 2008 内六角圆柱头螺钉
See all versions and complete specifications: Hexagon Socket Head Cap Screws — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| AS | AS 1420 |
| GB | GB /T 70.1 |
| NF | NF E 25-125 |
| DIN | DIN EN ISO 4762 |
| ISO | ISO 4762 |
| UNI | UNI 5931 |
| ANSI | ANSI/ASME B 18.3.1M |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.5 | 2.5 | 2.86 | 3.6 | 3 | 5.5 | 5.68 | 2.873 | 3.00 | 5.32 | 2.86 |
| M3 | 1.25 | 6 | 7.64 | 9.2 | 8 | 13 | 13.27 | 6.683 |
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| 8.00 |
| 12.73 |
| 7.78 |
| M4 | 1.75 | 10 | 11.57 | 13.7 | 12 | 18 | 18.27 | 11.429 | 12.00 | 17.73 | 11.73 |
| M1.6 | 0.4 | 1.5 | 1.86 | 2.6 | 2 | 3.8 | 3.98 | 1.733 | 2.00 | 3.62 | 1.86 |
| M2.5 | 0.8 | 4 | 4.82 | 5.7 | 5 | 8.5 | 8.72 | 4.583 | 5.00 | 8.28 | 4.82 |
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