slide lock metal round piece and fitted nail thing with two holes that hold the window to glide up and down there is a number on the nail piece unsure if that helps
Bob from SWISCO responded:
June 2, 2020
This is a pivot bar and pivot shoe. For the pivot bar, see if the 26-352 matches up. For the pivot shoe, look at the 15-188 and 15-178. See which is the better match. I am afraid the metal cam for these shoes is not sold separately.