Thanks for the feedback. I don't need the roll pin. I need the post that sticks out from the window that the latch mounts on to. The one on Amazon is similar to what I need but it is for a newer truck and the design is different than the AD vent window latch. If I don't find a donor soon I will probably have to bite the bullet and buy a new vent window with frame. I need new rubber around the window anyway.
