Narrowed 8 3/4 questions

Ok....

So this diff has been messed with, (probably to be used for drag racing) as you know, and it appears I have a cone style sure grip that does not utilize a thrust button. OR is it possible the thrust block can turn 90* so I cant see the hole where the button inserts? or, do I have my anatomy incorrect and the thrust block does not house the button.

Next, is it bad to have the end of the axle against the thrust block? It seems if it has not button, that is where it lives. ya? no?

Lastly would be the brakes. I will address the brake situation after I find out if the axles are supposed to, or can (in a street application) ride against the thrust block.

Thank you for your time