OK Scottie, I just took a couple of pictures for you. I haven't had the nozzles off myself on this particular car and I believe they are different than other F bodies I've redone. I stuck my finger under the weatherstipping and can feel a bracket which screws into the hood. That seems to be confirmed when looking at the Assembly Manual 1-A4. It appears the nozzle and attaching bracket could be one piece shown as part #3928766 "Nozzle Assembly".
Hope this helps.
Hope this helps.