Tube Fittings – Nut
Nut
Imperial & Metric
Nut
Imperial
| Fitmec Part No. | Tube OD(T) | G (hex) | l |
| 1-FMN | 1/16 | 7/16 | 0.31 |
| 2-FMN | 1/8 | 7/16 | 0.47 |
| 3-FMN | 3/16 | 7/16 | 0.47 |
| 4-FMN | 1/4 | 9/16 | 0.50 |
| 5-AMN | 5/16 | 5/8 | 0.53 |
| 6-FMN | 3/8 | 11/16 | 0.56 |
| 8-FMN | 1/2 | 7/8 | 0.69 |
| 10-FMN | 5/8 | 1 | 0.69 |
| 12-FMN | 3/4 | 1-1/8 | 0.69 |
| 14-AMN | 7/8 | 1-1/4 | 0.69 |
| 16-FMN | 1 | 1-1/2 | 0.81 |
Nut
Metric
| FitPart No. | Tube OD (T) | G(Hex) | L | ||
| 2M-FMN | 2 | 11 | 11.9 | ||
| 3M-FMN | 3 | 11 | 11.9 | ||
| 4M-FMN | 4 | 11 | 11.9 | ||
| 6M-FMN | 6 | 14 | 12.7 | ||
| 8M-FMN | 8 | 16 | 13.5 | ||
| 10M-FMN | 10 | 19 | 15.1 | ||
| 12M-FMN | 12 | 22 | 17.5 | ||
| 14M-FMN | 14 | 25 | 17.5 | ||
| 15M-FMN | 15 | 25 | 17.5 | ||
| 16M-FMN | 16 | 25 | 17.5 | ||
| 18M-FMN | 18 | 30 | 17.5 | ||
| 20M-FMN | 20 | 32 | 17.5 | ||
| 22M-FMN | 22 | 32 | 17.5 | ||
| 25M-FMN | 25 | 38 | 20.6 | ||