Stock Crossmember Bolt Size and Length?

Does anyone know the size, thread and length of the stock crossmember bolts on a '96 XJ?

I pulled off the crossmember last year in place of a belly pan and now need to replace it temporarily and don't have the bolts...

TIA.

I *think* it is Metric 10x1.5 thread, about 1 1/2" long. When we did the TNT LA, I'm pretty sure that was the tap size necessary to get the front hole tapped to match the factory holes.