Thanks for all of the information it is greatly appreciated and extremely helpful. There is no note to use an average on the diameter of the part. However the OD must be restrained in order to check the ID per a call out. With this given plus the Cylindricity in the Free State I believe in...
I currently have a part that has a an OD with a total tolerance of .0012. This same part has a cylindricity callout of .005 in the Free state. This is a thin wall part which tends to be out of round while machining it. It is my understanding that the callout for cylindricty needs to be smaller...
