I can not find anyone who makes a 17/64" socket. If you know anyone please let me know. Internet searches suggest that they don't exist. The nuts are mostly in recessed areas of a plastic shroud. I can't get normal sized needle nose pliers around the nut much less vise grips or an adjustable...
Nuts that hold the plastic shroud of a mobility scooter I'm trying to fix are apparently 17/64". Sometimes I can manage to loosen them with a 1/4" nut driver but often the nut driver is just too small. I've also tried 6.5mm nut drivers and they are too small while 7mm is too big. But I can't...