TVP, thanks for the reply. I always keep that big fat binder at arm's reach, and had already checked it.
I also have
DOT/FAA/AR-MMPDS-01, " Metallic Materials Properties Development and Standardization (MMPDS)"
as a softcopy (-5's replacement)
unfortunately the both too often don't have the specific data I need, especially dealing with fatigue. I just wish the designers would keep that in mind when they select materials. They should be prepared to provide ALL info on the material selected, but don't do it too often. I rant....