The panel has been rough sanded to fit. Holes were drilled though the panel about 0.5" from edge to support the panel. The screws were temporarily installed and the edges were finished sanding. The holes were drilled to use the 10-32 screws. The plan is to use MK1000-3 nutplates behind the panel edges. I ordered the black finished MS24693BB273 10-32 5/8" screws