FreeMale JIC threads for 37 degree flare fittings (SAE J514)
MyMiniFactory
21 model
FreeMyMiniFactory
FreeMyMiniFactory
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
FreeThingiverse
Thingiverse
FreeThingiverse
FreeThingiverse
FreeMyMiniFactory
FreeMyMiniFactory