English
Nederlands
Deutsch
English
Français
Español
Italiano
UNC of UNF, hoe zit dat nou met die bouten en moeren? Hierbij de tabel met de verhoudingen tussen Breedte (Width) UNF en UNC.
| Width | National Fine (Threads per Inch) | National Coarse (Threads per Inch) |
| #10 | 32 | 24 |
| #12 | 28 | 24 |
| 1/4 | 28 | 20 |
| 5/16 | 24 | 18 |
| 3/8 | 24 | 16 |
| 7/16 | 20 | 14 |
| 1/2 | 18 | 13 |
| 9/16 | 18 | 12 |
| 5/8 | 18 | 11 |
| 3/4 | 16 | 10 |
| 7/8 | 14 | 9 |
| 1 | 12 | 8 |
| 1-1/8 | 12 | 7 |
| 1-1/4 | 12 | 7 |
| 1-3/8 | 12 | 6 |
| 1-1/2 | 12 | 6 |
Bron:http://gotayloronline.com/index.php/threading-national-coarse-unc-vs-national-fine-unf/
