3.3L Engine trim cover acorn nuts: Hyundai part no. and/or source?

My son's Santa Fe has a messed-up fixing bracket for the engine trim cover. I've figured out that the bracket is available as "Part No.: 29243-3C100 Bracket "C"" (part no. 29245C in the attached parts diagram) at the hyundaipartsdeal website. However, I can't find a part no. for the two acorn nuts that mount to the two studs on the Bracket C. Is there a Hyundai part no. for the two acorn nuts? I realize that any nut would work, but if I can order the OEM acorn nuts I would like to do so.

Thanks!