Brake disc thickness & other parts

RichP said:

Hi.
Is there any reason why you're replacing the wheel studs? 20x RUF000020. You don't need to as you don't remove them from the hub when replacing the discs.

Click to expand...

I didn't know RUF000020 was the wheel studs!

I asked to be quoted for:

20x bolts to replace the ones currently holding the hub cover on (seen here)
20x bolts for securing discs to hubs
20x bolts for securing hubs to axle - these were then quoted as RUF000020.

Will I need different bolts to attach the hub itself to the axle?