Front Pass seat floor bracket

[Hawssie]

I hope this isn't a common or easy to figure out question, but anyways I am going through one of my long overdue projects which is a 72 Blazer. I will be putting it on a Rotisserie soon. It was partially dismantled about 12 years ago, and parts moved around a lot and I am going thru all my parts trying to figure out whats what, and what I need to keep my eyes open for. I have 2 72 Blazers but both happen to have all of the seats/brackets out. Anyways I have 5 sets of bucket seats and found 2 sets of sliding driver and 2 sets of Pass flip brackets , which is what I need, but what bolts to the floor to except the locking mechanism on the pass side? It looks like there is one bolt hole in the floor that this part mounts to? Or am I missing something?
Anyone have a picture or description, so I know what I am looking for? Also are the long metal strips for the carpet/side panel on CST's available? I only found one complete set and they are rusty. I guess I could have them re chromed. I did find a pair of those fancy tow hooks which is nice. Its weird because although I have been into 67-72s since they were new, I haven't worked on any for 12-15 years and now going through some of these parts, a lot of which I accumulated 20-25 yrs ago, with many new old stock and I am now realizing a lot of this stuff is now harder to find then when I last looked at them! Thanks Nick