How would a flat head get it out, just like hammer the flat head counter clockwise until it spins out?
The screwdriver like Sammy illustrated works.
That's all I had for my red/gry for 7-8 years. I finally bought socket-head cap-screws, because one of them would never stay tight, and I didn't want to loose a center cap if the bolt came completely out.
Im bored so I did a little of art work for ya:tup: