First tiem to autozone, last time there as well.
 

Well I'm trying to finish up putting a rear brake line on my truck. the advance auto down by me ran out of 3/16 unions, so I drove all the way out to an auto zone to see if they had any. they did, but I had a feeling they gave me the wrong one, sure enough when I went to put it on, it stripped the threads, so now I have to cut the lines, add new fittings, and find a place that can give me the right union, these ****ing idiots, I just want to cram this union right down the managers throat, he's the one who gave it to me!!!

sucks, maybe its a sign not to use a union?

unions are what you use on brake lines...compression fittings are what you dont use

ahhh my bad you are right.

BiGals sold you the wrong part, eh