Sway bar link bolt broke: what size bolts do I need?

[Konyay]

Drove 2 hours home today and felt a lot of bounce and give on my drive. When I got home I noticed one of my sway bar links was disconnected from my wheels and the bolt was nowhere to be found?!

Anyone know what bolt I need to replace it, and how far is it safe to drive on the highway?

 

[Craig T]

I might suggest taking off the other side and getting an exact replacement. I would not drive on a highway without one.

 

[FoxHole]

Also, make sure you get a grade 8 bolt or better so that it doesn't snap off again.