Drawings needed --- 7.62 NATO & 5.56 NATO

I’d need the official drawings of the 5.56 NATO and 7.62 NATO ball loadings currently used

Data covering the case dimensions only would be OK too

By the way, has anybody the STANAG 2310 as a pdf?

Not sure if this is what you’re looking for, but a quick Google got:
dtic.mil/ndia/2011smallarms/ … egrino.pdf
dtic.mil/ndia/2008Intl/Arvidsson.pdf
aschq.army.mil/ac/aais/ioc/s … 656250.pdf
mazeppa.plus.com/articles_an … 7.62mm.pdf

Jon, unfortunately not. I have found these as well. I mean the real STANAG doc which gives the case measurements - for some reason I am missing the 7.62x51.

de.wikipedia.org/w/index.php?tit … TANAG+2310

Not the ‘real’ one, but including the measurements.

The website says:
Die Datei, die du versuchst herunterzuladen, ist nicht vorhanden: Möglicherweise wurde sie gelöscht oder sie muss neu generiert werden.

STANAG 2310 is unclassified but NATO nevertheless does consider it limited distribution.
As far as I can tell, except the few bla-bla STANAGs downloadable from the NATO web site, none are available to the public.