Repro issues with inside door handles

[luvbowties]

Just wondered if others have had problems with repro inside door handles. Mine, beautiful BTW, 1966 C10, are too big inside diameter, and do not fit my knurled studs nearly tightly enough. When I attempt to over-tighten the jamb screw to compensate, it is at best still a misfit; and the screw self-loosens. Do not want to use loc-tite or to drill the studs for a make-do solution. Would like to hear from others where they got proper-fitting repros.

Unfortunately, I do not recall where I bought mine from maybe a year before installing, and surely do not want to make the same mistake twice.

I appreciate knowing, from someone's direct experience, a source whose handles "fit".
Thanks, all. And MERRY CHRISTMAS to all you great guys--a VERY great bunch of guys!
sam