Press Fit Studs for Master?

[texski]

Looking for a temporary solution that has lead to a bigger question. Masters come with 4 holes. The one I took off has 4 press fit studs. Raybestos list a hole size of 0.354", and McMaster list 5/16 studs needing a 0.311 hole a difference of more than 0.040. Raybestos was no help.

What are these studs and where can I find them?
Thanks,
Mike

 

[moparleo]

Which ones did you need ?

 

[texski]

I need the ones that fit the 0.354 holes. It will be an aftermarket master. So not concerned with resto-perfect.