68 Camaro grille molding

[169indy]

here is a photo of my LOS Std lower hardware:

UPC 11-13 Sheet A6 Item #6 (9419841)

For Lower STD grill trim to Plastic center Nut used on trim 10-24 stud.

Phosphate stamped Nut, for a machine Thread..

AMK # B-13383 (#10 HX FLG PALNUT PHOS) 10 PCs.

GM Grill Factory & NOS both photos.

(Note Rev #1 Symbol it WAS a rivet and Engr Change Dated Nov 1967, I wonder if they had problems installing grill>?)

Jim