Front Brake line Chassis Fitting.

[Cheeseburger]

Need to buy some braided -3 brake lines and cannot find information on the chassis fitting.
Is it metric 10mmx1.00? or 3/8"-24 inverted flair?
This is the fitting that is held in place with a clip and joins to the factory hard line.
T.I.A.

 

[Pittsburghkid]

3/8"-24 inverted flair like 99.9% sure

 

[turbobuick]

I just bought the Earls or Russel braided SS brake line kit for a Regal. On the fronts I cut the bango fittings off and used a -3 teflon AN fitting to use with the Wilwood calipers. This way I could keep all the factory brackets, hard lines etc. I even think its cheaper this way than to make up your own. I'm guessing this is what you are trying to do

 

[Cheeseburger]

Thanks guys.