I guess I got a bit gung ho when I was throwing parts away, looks like I threw away the brake hose which in itself is no big deal, but I had threaded it’s locking nut back on it so I wouldn’t lose it…. So now I am looking to see if anyone knows the nut and thread size of said nut…

It’s the nut that locks this into body of car.

 

Never mind! I found it!!

 

Makes for a short thread, Darren.

Dave

 

For the record I'm pretty sure it's 3/8-24

Cheers
DD