S13 chassis brake hard line size??

[Jim C]

I burst the brake hardline running from the engine bay to the rear of the car.

What size do I need to get to replace it?

I had specs somewhere, but can't seem to find them:(

[Ceepo]

Cant you just measure the size of the hardline on your car?

[godrifttoday]

U replace it with the same size one take a sample to the local store.. Fitting is m10x1.00

[lazysk8er2]

did a search (yay!) found a few threads still had a question didnt want to start a new thread.

Story:
Today I burst the hardline in traffic and its pouring out from the middle of my car from one of the hardlines. They are all severly corroded and am going to do it right and replace them all. No junkyards here have any 240s and nobody local is parting anything out. Couretsy Nissan is also out of stock. Also my fuel lines are leaking, rusted to shit and need to change them out too.

Questions:
Do they sell full length hardlines anywhere or am I gonna get stuck piecing them together? I prefer to have as little connections as possible.

Is it safer to replace the whole fuel hardline or can i cut, flare and screw on a new peice? Which flare would be best for this option due to the pressure?