Part Number 399 212
BV/6704 · shaft Ø 8.0 mm · 6 legs
BV/6704 · shaft Ø 8.0 mm · 6 legs
| Shaft-Ø d | Internal-Ø d1 | External-Ø D | H | s | Legs | Description | Part Number |
|---|---|---|---|---|---|---|---|
| 1.5 | 1.23 - 1.46 | 9.7 | 1.3 | 0.2 | 4 | BV/8004 | — / — |
| 2.0 | 1.61 - 1.84 | 9.7 | 1.3 | 0.2 | 4 | BV/6489 | 399 202 |
| 3.0 | 2.58 - 2.81 | 9.7 | 1.3 | 0.2 | 4 | BV/6490 | 399 204 |
| 4.0 | 3.57 - 3.8 | 11.5 | 1.3 | 0.2 | 5 | BV/6492 | 399 206 |
| 5.0 | 4.51 - 4.74 | 11.5 | 1.3 | 0.2 | 6 | BV/6491 | 399 208 |
| 6.0 | 5.45 - 5.7 | 15.3 | 1.3 | 0.25 | 6 | BV/6493 | 399 209 |
| 7.0 | 6.46 - 6.72 | 15.3 | 1.3 | 0.25 | 6 | BV/6703 | 399 211 |
| 8.0 | 7.4 - 7.66 | 15.3 | 1.3 | 0.25 | 6 | BV/6704 | 399 212 |
| 9.0 | 8.5 - 8.75 | 18.4 | 1.9 | 0.3 | 6 | BV/6708 | 399 213 |
| 10.0 | 9.49 - 9.74 | 18.4 | 1.9 | 0.3 | 6 | BV/6496 | 399 215 |
| 11.0 | 10.5 - 10.76 | 18.4 | 1.9 | 0.3 | 6 | BV/6706 | 399 216 |
| 12.0 | 11.37 - 11.62 | 25.0 | 2.3 | 0.4 | 6 | BV/6713 | 399 217 |
| 13.0 | 12.38 - 12.64 | 25.0 | 2.3 | 0.4 | 6 | BV/6829 | 399 219 |
| 14.0 | 13.4 - 13.65 | 28.2 | 2.3 | 0.4 | 6 | BV/6825 | 399 220 |
| 15.0 | 14.43 - 14.68 | 28.2 | 2.3 | 0.4 | 6 | BV/6714 | 399 221 |
| 16.0 | 15.28 - 15.53 | 28.2 | 2.3 | 0.4 | 6 | BV/6826 | 399 222 |
| 17.0 | 16.42 - 16.68 | 28.2 | 2.3 | 0.4 | 6 | BV/6715 | 399 223 |
| 18.0 | 17.34 - 17.62 | 36.6 | 3.0 | 0.4 | 9 | BV/6827 | 399 224 |
| 19.0 | 18.4 - 18.69 | 36.6 | 3.0 | 0.4 | 9 | BV/6828 | 399 225 |
| 20.0 | 19.3 - 19.63 | 36.6 | 3.0 | 0.4 | 9 | BV/6716 | 399 226 |
| 21.0 | 20.33 - 20.61 | 36.6 | 3.0 | 0.4 | 9 | BV/6830 | 399 227 |
| 22.0 | 21.37 - 21.65 | 36.6 | 3.0 | 0.4 | 9 | BV/6719 | 399 228 |
| 23.0 | 22.34 - 22.62 | 38.1 | 2.9 | 0.45 | 9 | BV/6831 | 399 229 |
| 24.0 | 23.33 - 23.66 | 41.3 | 3.2 | 0.5 | 9 | BV/6832 | 399 230 |
| 25.0 | 24.3 - 24.63 | 41.3 | 3.2 | 0.5 | 9 | BV/6717 | 399 231 |
Source: Bolton Starlock catalog (metric round shafts). Full series JSON: starlock-parts.json (BV / DT / S uncapped + BV dome capped). Tolerances & pull-off forces per catalog notes.