89 brake distribution block fittings, mj

Finally got the front drivers side line off and the fitting fell right into the hole in the frame, the other bottom fitting is different than the other three remaining, I can't seem to get the new one to seat, its the one that came with the brake line

Anyone have an extra they could check for size?

Could be a metric flare. There are both standard flares and metric flares on my 97, not sure when the madness started.

im trying the just the fitting so the flare size isn't the issue