Many HONDA and TORO H shafties you do not screw in.
I should never have said MOST - my mistake. I corrected it.
The point I am trying to make is IT DEPENDS and some manuals are not clear.
DO not assume. Do not go by google linked Youtube videos.
I experienced this rampant misinformation with my current batch of ODPE.
Here is a HONDA MANUAL example:
https://www.manualslib.com/manual/69192/Honda-Hs724.html?page=42