Stripped Sheetmetal Screws

[John Mitchell <jmitch@snet.net>]

Hi Guys, I come to the well of knowledge once again.  I'm remounting my 
luggage rack on the boot lid after paint, and have found a couple of the 
holes are a little too large to hold the screws tightly.  I can't get to 
the back side of the holes to put on a speed nut .  Anybody have a neat 
fix for this.  I even tried putting a pop rivet in the hole, but it just 
spins when I try to put a screw into it.   There must be some type of 
anchor available for a blind sheet metal hole.   Thanks for any advice
                                                          John 
Mitchell     TR6  1976  BRG