Lol its possibly a push pin. Lemme be specific. It's a pgp2 bolt that I'm gonna attempt to take the lug off of. And hopefully put into the new cooper t bolt I got. After an attempt yesterday at unscrewing it to no avail, what you say may help. I'll take a better look and pics for sure when I get home (still posting from work :P). I don't recall a slot for a screwby and that narrows it down for me.
#8 screw could be my savior too, thanks for the tip WALZ, the cooper t bolt is threaded down there and me taking the lug out may be useless.