M-U Dimension
| Bore(mm) | B | E | C | H | L | N | O | R | S | G | BT | CG | CH | BU | S |
| 8/10 | 4.5 | 4.0 | 12.5 | 24.0 | 20.0 | 8.1 | 13.0 | 5.0 | 2.5 | 4.0 | 14.0 | 3.7 | 0.5 | 17.0 | 0.2 |
| 12/16 | 5.5 | 6.0 | 15.0 | 27.0 | 25.0 | 13.0 | 18.0 | 7.0 | 3.0 | 6.0 | 19.0 | 5.6 | 0.8 | 24.0 | 0.4 |
| 20/25 | 6.6 | 8.0 | 20.0 | 29.5 | 32.0 | 16.1 | 24.0 | 10.0 | 4.0 | 8.0 | 25.2 | 7.5 | 0.9 | 29.5 | 0.5 |
