Thread size for sway bar bolts to frame

Does anyone know the thread size for the sway bar bolts that mount th sway bar to the frame? Gone through 5 different bolt sizes and none seem to be the right size. Not sure if it's a different thread or what.. any help is appreciated! Thanks

 

I have my sway bay bolts n brackets on my truck with no sway bar, you can have them

 

10x1.25

 

IIRC M10-1.25 pitch

 

Thanks Eric! funny, I actually had the bolts the whole time, but because I hadn't had my sway bar on for a couple months, the holes were dirty and so the holes just needed to be cleaned and the bolts went in perfect! and are that exact size bolt. thanks again!