I ordred a whole hot end from amazon. It came quickly and in its box.
Sadly it did not have these set screws!
I reached out to micro Swiss and asked if they could send me the missing parts! CS said yes of course, and asked for a photo to verify that I wasnt missing any other contents ( I was not ) . The next day I had tracking that the package was on its way to me.
Im supper happy with the hot end, and my experience with Micro Swiss Customer Service