heater box screw repair?

An update, I used some JB weld. used a toothpick to pack it into the hole, and let it set overnight. Then I used a file to flatten the surface. Drilled a new starter hole 5/32" drill bit. I used the original self tapping screw
Tightening until it was snug. It was tight and secure. Thanks for the replies, I wanted to see if there was anything new or improved, but the tried and true method still works.