Straight SAE inverted flare hose fitting — workhorse for automotive brake and fuel lines. straight, UN/UNF (3/8-24 to 5/8-18), SAE inverted flare (45° female cone in fitting body).
The SAE Inverted Flare Hose Fitting is a straight hydraulic hose fitting in the SAE Inverted Flare family — female thread with SAE inverted flare (45° female cone in fitting body) sealing form. Compliant with SAE J512.
Pressure rating matches the matching ferrule and host hose grade — see Indus Crimp Ferrules for compatibility tables. Operating temperature -40°C to +120°C; refer to fluid compatibility chart for aggressive media.
Specify (a) the host hose grade and bore size, (b) the matching crimp ferrule, and (c) the thread size. Indus crimps and pressure-tests the assembly before dispatch.
Pair with Indus crimp ferrules from the matching hose grade. Browse the Hose Fittings sub-section under Hoses & Fittings for other thread families.
| Parameter | Value |
|---|---|
| Fitting Configuration | straight |
| Thread Form | UN/UNF (3/8-24 to 5/8-18) |
| Sealing Form | SAE inverted flare (45° female cone in fitting body) |
| Thread Gender | female |
| Parameter | Value |
|---|---|
| Nominal Size Range | -03 to -10 |
| Parameter | Value |
|---|---|
| Material | Carbon steel (stainless on request) |
| Surface Treatment | Zinc-plated, Cr3+ passivated, RoHS-compliant |
| Parameter | Value |
|---|---|
| Applicable Standards | SAE J512 |