Yes, it would be as you describe.
Just for plugs in general - it may be that I have not looked enough but so far I do not find much more information than I stated regarding the installation of plugs. Other engineering personnel I have asked ascribe to the 2D for fastener spacing when using a...
An interesting question I was posed recently was how does freeze plug installation play into fastener edge distance. The only information I have comes out of Michael Niu's book "Stress Analysis and Sizing" that gives the statement that the plug does not restore material to the basic section...