How long do "quick" pickles last unrefrigerated?
When I make quick pickles, I leave them out for a few days (~3-5 days) to get sour before storing them in the fridge. I use a standard, diluted white vinegar solution for mine. If you're using 100% vinegar, you should be fine keeping them out for at least 3-5 days. Vinegar is very inhospitable to pathogens (just make sure that the pickles are completely submerged). Good luck!