Gas can nuts

I have had a couple of plastic gas cans over the years whose fill spout nuts had cracked.
Sometimes you can find replacements, sometimes not.
Other times you have to buy the entire nozzle assembly, which is often expensive and may not be the same style as the original.
And yet other times the can has been scrapped just because of the cracked nut.

I have a favorite five gallon gas can whose clamp nut cracked as you can see in the photos.
It is a Blitz brand, who very sadly are no longer in