Castle Nut Size?!

[Rsuave24]

does anybody know the thread dimensions of the castle nut used for the front upper control arms? I went to get some OEM control arms at a salvage yard but sadly did not come with the nut

 

[619rcr]

does anybody know the thread dimensions of the castle nut used for the front upper control arms? I went to get some OEM control arms at a salvage yard but sadly did not come with the nut

Go to hardware store like Ace. Bring the control arm & try to match up. Its probably An M10. Thread pitch maybe 1.5 or 1.25.
If you look at a honda parts website or call a honda parts dept, you can find out for sure.

 

[BlkCurrantKord]

It's 1.5 thread pitch.

 

[Rsuave24]

Go to hardware store like Ace. Bring the control arm & try to match up. Its probably An M10. Thread pitch maybe 1.5 or 1.25.
If you look at a honda parts website or call a honda parts dept, you can find out for sure.

It's 1.5 thread pitch.

Okay I went to Menard's because Honda was closed today and today the answer is

M10x1.25

 

[BlkCurrantKord]

That doesn't seem right but whatever

 

[Rsuave24]

OEM ones are M10x1.25, I had aftermarket adjustable control arms which I just took off and those were M12x1.25.