Thanks again Jerry. I thought I found another place that the # was used for, but it was the 9419303, not the 9919303. The 9419303 is used to hold the ends of the grill to the valance on the RS. Well, at least according to the AIM and it shows it to be a screw. Until someone can tell me their car had nuts like the AIM shows, I'm going to figure that was just one of those things that wasn't.