An M14x1.5 FEMALE to hose barb fitting. To adapt my fuel hard line to some rubber EFI. Fuel line is 5/16. Scoured the net this morning, I can find it in male but not female end. Also can't find a female>female m14x1.5. Somebody really should make a website that allows you to specify EXACTLY what you want and tell you if it exists... I tried earls and Russell.
Aeroquip maybe?
Any JIC supplier should be able to help you out. AN fittings were all standardized during war time for easy repairs to airplanes on foreign soil including metric.
Is it pipe thread? Compression? flare? O-ring?
That sounds like a Toyota fuel line repair part.
The m14 is fuel line and flared yes. I tried calling Motion and Flow today. Closed for the holiday of course. I need a bunch of other fittings and lines too, added up on summit it's about 100$ (shipping will be free). But that's going with all AN line. I'll see if I can save a buck and skip waiting for parts.
Toyota fuel hard line union is probably m14x1.5, inverted flare.
Here is one on ebay.
Trackmouse wrote:
Somebody really should make a website that allows you to specify EXACTLY what you want and tell you if it exists... I tried earls and Russell.
Actually, you can search the Summit website that way. Specify each end, length, bend, etc. Works for fittings and mufflers, probably more. Of course, it'll only turn up an answer if they stock it, but they've got a pretty good selection.
we use alot of fitting adapters for work and for the most part we usually just find a 'hydraulic hose and fitting' shop and they usually find us anything we need or atleast find us a good alternative solution
Well the flex line from the 1uzfe also happens to be m14x1.5. So that's good news, and it only needs a male end. The chassis side still needs female m14. Maybe I could go m14 female to AN and then AN to hose barb... less than ideal and more opportunities for leaks, but whatever right? I have a fire extinguisher on the car....
These guys act like tools sometimes but they have the metric stuff.
That 5/16"ID is going to be the challenge.
Malone Specialty in Ohio
Any reason the barn size couldn't be bigger? 3/8?
Boop
My Google-Fu is strong today! 
Edit: Although that's not the right barb for a rubber line.
Trackmouse wrote:
Well the flex line from the 1uzfe also happens to be m14x1.5. So that's good news, and it only needs a male end. The chassis side still needs female m14. Maybe I could go m14 female to AN and then AN to hose barb... less than ideal and more opportunities for leaks, but whatever right? I have a fire extinguisher on the car....
Did you look at the link in my post above? That's a m14x1.5 female, inverted flare to 5/16 barb.
I had to buy one to -6 AN for my MR2 V6 swap.
I'll keep that one in mind. Trying to buy it all in one go.