My work around for the brake hose bracket/nut is to put vice grips on the hose right where it touches the bracket. Then either wrench or another set on the nut for the metal brake line. Buying the 5-10 pack of fittings means you'll never need to reuse old fittings.
PS.. when you flare the line and have to cut it off because you forgot the fitting... just know, we all do that.