How old is the paint? Paint might be "dry" in a few days but can take months to fully cure. Even fully cured paint is susceptible to that kind of damage from a screw fastener if it's over tightened. You ever notice modern vehicles rarely use screw fasteners on a painted surface any more.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.