Generic Brass 3/8" OD Short SAE 45 Deg Flare Nut,Brass Flare Tube Fitting(Pack of 10)

Every fitting was perfect. The design requires a very large flare because the inner holes are almost 3/8" so the total flared end of the copper tubing has to be 1/2". On the first try, soapy water showed not a single bubble.

I mean, it’s a flare nut. Form, fit, function... check. Best price I’ve seen though.

Worked great on John Deere dozer no problems

Hard to mount.plastic guts .hard to turn.poor markingsTo tell what tank your on. Feels like it’s not the best. But it works .

Excellent flare at a great price!

I mean, they're flare nuts. They either fit and meet spec, or they don't. Would purchase again.

high quality brass 3/8 !!! buy !!

These flare nuts worked for my project but only three threaded into my male fittings. The other seven needed to be chased with a 5/8-18 tap to easily thread on.