Technical steering box with spines Ford A B ?

I have a steering box in my banger , where the steering wheel ist bolted on and it has spines looking like this:

https://cwmoss.com/collections/steering-parts/products/f-100-model-a-steering-box-7-tooth-rebuilt

when was this used?
i have to find a steering wheel that fits... mine is wobbly ...the spines on the wheel are worn out.

 

The add say’s what years A’s used them.

 

yes I understand now, but are there any other wheels that fit to that?
the 28 wheel with splines is sold out, and I wouldnt mind puttn some more fancy on ...

I have a 30 wheel which seemes to be converted to splines... thats where my confusion came from..

 

'31 is tapered with a key. Pretty sure late '30 is as well.

Dave