Is that a left handed thread in the pic? If so I would turn the lock nut towards me? I had a 12" 7/8 box end on it and it would not budge. I suppose if it could try backing the tie rod itself out but a vice grip would probably ruin it.One end of each tie rod is left-handed threads. So it turns the opposite of the usual direction to loosen.
Since it's already damaged, you might find that a "flare nut" wrench will help grip it without further damage.
Eg, https://www.amazon.com/Craftsman-Standard-Metric-Wrench-Set/dp/B00KF253OG
Yes, left hand in the photo. With it laying as in the photo, and the wrench sticking up, you would pull the wrench towards you. Or another way to look at it, turn the nut clockwise.
Clockwise to loosen. That would be pushing the wrench if sticking up. ??? Or am I dyslexic too
Does righty tighty, lefty Lucy help. But your saying it's the opposite thread so Righty Lucy, lefty tighty.
Ok that doesn't help at all !
It looks a little like that nut is cross threaded in the photo. Could add to the problem
I didn't mean to say they don't have the inner; only that the LH thread should be on the outer end. The inner end, with the RH threads, is P/N 110467 and they show it as available as well.Randall says TRF has the outer tie rod end but not the inner? Where to get one.?