zombie-nsk

Hello guys! I'm new to the forum. I have an urgent question. yesterday we were working with my steering rack. Everything was not the way I expected(( I've got such tie rod ends on my car (79 fairlady z, jdm) but ones I odered look different. Does anyone have the same inner tie rod ends as I do? At first I decided to keep the old ones, but one of them has different screw thread. What do I miss? What is the best way to fix it? I appreciate you help very much, I don't have anyone in my country who can help me