Knockdown furniture what Ikea sells has those flimsy cam locks. My daughter bought an Ikea desk for her first apartment and it came with what felt like five pounds of those things. That table should do fine for a 5.5G, just keep in mind that it may "sway" a bit in time. So keep it up against a wall where it will have the least possibility of someone bumping into it. Honestly, I think it would make an awesome stand, but it may be just a bit shaky.
"Why can't my wife see all of this stuff as an investment?"