Faucetnut vs G5/8 regulator inlet (G5/8 (BSP parallel)): specs compared
Updated 05 September 2026.
5
specs differ
Faucetnut and G5/8 regulator inlet (G5/8 (BSP parallel)) differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.
| Spec | Faucetnut | G5/8 regulator inlet (G5/8 (BSP parallel)) |
|---|---|---|
| Designation | 7/8"-14 (faucet to shank) | G5/8 (BSP parallel) |
| Size / thread | 7/8"-14 internal thread | G5/8 (5/8" BSP parallel) |
| Fitting form | knurled coupling nut, front of shank | parallel pipe thread, regulator side |
| Seals on | metal to metal as the nut draws the faucet body onto the shank nose | flat washer on the face of the inlet |
| Rating / role | the nut that locks a beer faucet onto the front of a shank | a common regulator inlet thread that a CGA-320 or W21.8 adapter presents |
Questions and answers
How do Faucetnut and G5/8 regulator inlet (G5/8 (BSP parallel)) compare?
Faucetnut and G5/8 regulator inlet (G5/8 (BSP parallel)) differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.