Some of these stores have minimum purchase restrictions… They might have the screw, and it might only cost 5-cents, but you might need to buy 100 of them, or be prepared that you might also need to buy a pair of work gloves, etc… Several years...
So I have the screw. The issue is the small plastic piece that extends up into the detent mechanism has broken off. I assume I could get another screw of the same size just longer. Just need to find out what the screw size is and where I could...