Flat Key
UNI 6604 - 1969 平键
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| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 2 | 3 | 0.25 | 0.16 | 2.975 | 3 | 2.975 | 8<d≤10 |
| 3 | 5 | 0.4 | 0.25 | 4.97 | 5 | 4.97 | 12<d≤17 |
| 4 | 8 | 0.4 | 0.25 | 7.964 | 7 | 6.91 | 22<d≤30 |
| 5 | 12 | 0.6 | 0.4 | 11.957 | 8 | 7.91 | 38<d≤44 |
| 6 | 16 | 0.6 | 0.4 | 15.957 | 10 | 9.91 | 50<d≤58 |
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| 8 |
| 20 |
| 0.8 |
| 0.6 |
| 19.948 |
| 12 |
| 11.89 |
| 65<d≤75 |
| 10 | 22 | 0.8 | 0.6 | 21.948 | 14 | 13.89 | 75<d≤85 |
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