@TBUChevy, I know about some interchangeability between metric and inch size bolt heads, but don't have a 16mm wrench, so assumed it was a 5/8 head. I've never run across a 10MM metric bolt with a 16mm head or I would have had that size wrench. Thanks for the info.
@Joe H, I may find that they fit OK, but haven't gotten the worn balls off the steering arms yet. I had never seen a non-tapered tie rod end before.
@Gord, Thanks for that info. I might see if I can drum up a 3/4 ton tie rod and go that way.
Thanks all for the input.