Hello!

Im having built an aluminum sub floor frame and utilizing these accessory mounts like in this picture
Now since my brackets are custom i just need the bolts. Ford tells me they are 6m X 25....but what thread?

I spent 3 hours today at different hardware and fastener stores and couldn't find anything that would thread in

In the Ford accessory pic is shows a torx head.....does a torx head have its own thread? Where can i find a bolt to fit here?!?!?!

Thanks