O.T. Have ? about broken stud on truck brake booster for master cyl

[02roadcling]

I am working on a 71 F-250 rusty piece of crap and when I tried to loosen the master cyl nut it broke the stud. I'm pretty sure it won't unscrew out of the booster, right?
I found a cutaway drawing online and it looks like its a stud that is flatend welded.

Thanks,
cling

edit> heres this pic I was telling about



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[ULTRADOG]

drill it and use a bolt and nut unless its a show truck 

[02roadcling]

Thanks Ultradog, I'll look and see if there is a way to get inside of it.

[gofone]

You would have to take the booster apart to get to the stud. DO NOT TRY THIS!!!!!!!!!!!   There is a large spring inside that you will not like! Best to get a rebuilt or used one.

[aquaman]

Cling -
This is what I did with mine:  1)  buy a reman booster 2)  trade rusty piece of crap for same model, but in better condition and 3) save reman booster for later use.  Hope that helps   

[ULTRADOG]

ooops i didnt see that pic dont take that apart unless youre using a press the spring is a nasty one

[02roadcling]

Thanks guys. The truck is only worth about $250. I'm in it 50 bucks so far. Last night my buddy said he will weld it.