i'm not too sure if i'm reading these diagrams correctly

does anyone have the part #s for these parts:
manifold to turbo studs
turbo to downpipe studs
manifold to turbo nuts

i used this site to get part #s and i looked them up on toyotaworld.

originally i got:
90116-10127 for manifold to turbo studs
and
90116-10174 for turbo to downpipe studs

toyotaworld says 90116-10127 and 90116-10174 are now superceded by 90116-10125... so r all of those studs the same now?

from the site above, the 2 studs had diff part #s for the nuts as well.
manifold to turbo nuts are 90179-10207
and
turbo to downpipe nuts are 90179-10094

but the manifold to turbo nuts don't show up on toyotaworld...

90179-10094 is also the same nut as for the head to manifold studs.. but these studs have a different part # than the above studs?

I would like to know the answer to this as well. I found all those part numbers from that same site as well and couldn't find those nuts either.