Power steering box steering column spline cutout?

[Tomaco1]

So I ordered a power steering box from the guys who now sell the meridian ones. I used the same model number that I ordered 8 years ago, and the picture on the website show the shaft with the flat spot for the tightening bolt to pass through. I received the one with the shaft cut out for the tightening bolt all the way around the steering column shaft.
it went in fine, and seems to work, just wanted to make sure it’s not gonna be a problem.

first pic is what I had

2nd pic is what I got

 

[Uncle Douglas]

no

 

[O2batsea]

Both are 3/4-48. For what it's worth most of the time the box can be rebuilt (resealed really) It's not very difficult.