New bronze clutch and brake pedal bushings

Hey mopowers, what are those funky looking "star" washers/nuts? I stumbled across a few in my bolt bin and wasnt sure what they are for?
Thanks
Steve
I believe you are talking about what goes on the steering column studs before the nuts.
They go against the plastic "H" things that allow the column to collapse in a wreck.
(The nuts have some slight indentations in them to prevent loosening. )

I would like some bushings as well.
Someone should make them.