S13 Tie Rod End Castle Nut Size

[XiaoAZN]

So I'm turning my car back to stock and have misplaced the castle nuts for my tie rod ends. Does anyone know what size the nuts are? I've tried searching, but can't seem to find the answer. I've also already installed the tie rods on the car so I'm trying to avoid having to remove them and going into a hardware store with them.

Thanks for your help!

[XiaoAZN]

Does anyone know the answer?

[SharkMan]

Your best bet is to take one of and go to you local hardware store and match thread. No since on guessing.