M14 x1.0 was an industry standard but no longer. Curious though, bicycles still have that particular thread on some axles.
I make a non-knurled nut to hold the odometer reset knob on some older Ducati motorcycles. Sold them to people around the world...
RV
I put some "orange" (winter) windshield washer fluid in a hand spray bottle to deal with frost on the windshield mornings. Makes it go away and saves the wipers some wear & tear....