§ 51.714 Metric conversion table.
| Inches | Millimeters (mm) |
|---|
| 1⁄4 equals | 6.4 |
| 5⁄16 equals | 7.9 |
| 3⁄8 equals | 9.5 |
| 1⁄2 equals | 12.7 |
| 5⁄8 equals | 15.9 |
| 3⁄4 equals | 19.1 |
| 7⁄8 equals | 22.2 |
| 1 equals | 25.4 |
| 11⁄4 equals | 31.8 |
| 23⁄16 equals | 55.6 |
| 24⁄16 equals | 57.2 |
| 27⁄16 equals | 61.9 |
| 28⁄16 equals | 63.5 |
| 29⁄16 equals | 65.1 |
| 211⁄16 equals | 68.3 |
| 212⁄16 equals | 69.9 |
| 215⁄16 equals | 74.6 |
| 31⁄16 equals | 77.8 |
| 33⁄16 equals | 81.0 |
| 35⁄16 equals | 84.1 |
| 37⁄16 equals | 87.3 |
| 39⁄16 equals | 90.5 |
| 313⁄16 equals | 96.8 |