Auto Panel Fastener

My first attempt at a panel fastener / insert. There are lots of good ones out there but I was kind of shooting for something that only has one part. Printed sideways, it has a great deal of strength. I doubt much will knock it loose or break it off. I was hoping my printer would print with a little more resolution than this. Its an i3 Mega, and my MonoPrice Mini seems to print with much more xy detail. I can print very small modulus gears on my MPMini but this... So I'm pretty sure I hav