Rebuilding Trans Lines- Help Finding Fittings

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Edit: I grabbed 1/8 npt male to 1/2-20 (5/16 tube) brake line adapters to go into the trans and rad. On the lines it looks like I'll put 5/16 tube flare nuts (1/2-20 thread) to go into the adapters.
hope all goes well at the QT. please, quit saying "brake lines" for anything other than actual brake lines. you're going to confuse everyone about what you are working on :lol:
all these tubes and fitting can be used for all different things on a car, but we're working on trans cooler lines at the moment.
i'm all for buying the tools and learning how to use them :thumbsup: if you are going to add an external (from the radiator) cooler, get it all mounted first. you want to get all the hard points established. i'm guessing the adapters you got look like these?
mancini-racing-transmission-line-fittings-12.gif
you've probably seen some of these threads but check out how others have done new cooler lines to get some ideas.
good luck