Thanks 3DDave, jaceb and SparWeb for your replies. This does not sound too promising to get away without additional lubrication.
I'll give it a try.
regards
Joel
Hi,
due to environmental regulations we have recently started banning cad-plated hardware on new products.
The choice has been made to go for A-286 hardware.
The issue we now observe on a specific batch of nutplates (NAS1791C..) in combination with screw NAS1802 is seizure / high friction...