Recently I was very frustrated when an aerosol can of product clogged right in the middle of a project. This is the third time in a month that this happened and I didn't have time to soak the nozzle to clear it, so I removed the nozzle from the can and replaced it with the nozzle from another can. It worked well, so I decided to see if I could buy another spray nozzle top to keep on hand if I needed one.
I found that I could order many types of spray nozzles on Amazon for a very low price. Now I have 25 extra nozzles put aside for the inevitable nozzle clog in the future.