MM Brake lines question

The bracket under the fender, where the brake hose and hard line bolt together, do the newer, 87-93 brackets, come off like my 83 does?? 10 MM bolt and a tang?? \
My new MM brake hoses will not fit ( says hole must be enlarged in instructions).... on my existing 83 brackets..
I was thinking about going to the wrecking yard and getting a correct size one from a 87-93 car ( a 4 cylinder car wont work)..
I want to make sure they are not welded or riveted and I have the correct tools....
thanks

Mustang5L5 said:

If you can’t find them at a boneyard

https://lmr.com/item/LRS-9998916K/mustang-brake-hose-bracket-kit-front-8704?gclid=EAIaIQobChMInZzjq7qQ-gIVSODICh0QSw7nEAQYASABEgLTEPD_BwE

Click to expand...

thanks for the lead...