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- Small Hex Union
- 3/8 in" Male Flareless O-Ring to 3/8 in" Male Flareless O-Ring
| Fitting Description | Small Hex Union |
| Overall Length | 1.4 in |
| Fitting Angle | Straight |
| Material | Steel |
| End Types | Flareless O-Ring |
| No. of Ends | 2 |
| End Size | 3/8 Flareless O-Ring(m) |
| SAE Reference No. | N/A |
| Hex Size | 5/8 in |
| Tube O.D. 2 | 3/8 in |
| Tube O.D. 1 | 3/8 in |
| Weight | 0.06 LB |
