Looking for Bolt/thread size
 

I'm not sure if this is the right place to ask but I'll see what happens :iono:

My car never come with a spare wheel and therefor never came with the bolt that ties it down in the boot/trunk. Although it still has the mounting point for the bolt and I was wondering if anyone on here could tell me what size the bolt/thread is. I'm not wanting it for a spare wheel so I don't want to buy one from the dealership. I'm wanting to make/get a threaded rod to use as a post to tie down an amp rack with it and a wing nut on top for easy removal.

Any help is greatly appreciated, thanks for reading.

m12x1.25 is the lug nut. so you could probably get a bolt that would thread into a lug nut then find a way to mount the spare through any of the bolt holes?

Thanks SkAsphalt but I don't think you understood which bolt I was talking about. I'm referring to the gold/yellowish colored bolt with a big T shaped top on it that holds your spare in the boot from moving around. On a hunch I grabbed the hold down bolt from my supra and it fit the 86 so I took it to the hardware and sized it at M8.

For future reference for anyone who searches and comes upon this thread, the part number for the spare tire retainer (i.e., the bolt) is 97052AG000.