Can anyone help me figure out how to tell if the pilot seat hole is damaged on my carb. When I shine a flashlight in where the screw goes the hole looks to be a little wollrd out. I know the pilot screw is probably bad because it is flat where it should be pointed and when I go to put the screw in and seat it, it goes pretty far up in there. If the the hole is bigger than its supposed to be, what can be done to fix it, if anything?

Any help would be appreciated.