I will have to admit I am pleasantly surprised at the number of positive post on the use of thread lubricant. I think this is frequently overlooked.
Seldom do I not use thread lubricant. Yes, they do have special thread lubricants, and seldom are torque values for dry threads. To my knowledge, unless specified otherwise, just about any oil or thread lubricant will work. I prefer Anti-seize. Why, because I cannot think of an application where it does not work, parts seldom if ever rust together, making disassembly much easier.
me4osu makes a good point on oil analysis.
It would appear illflem and I went to similar schools on this subject.
I use Anti-seize on all but rubber gaskets

. I never have to scrape a gasket surface the second time around

. I seldom use a Permitex (? spelling) type gasket cement.
I do use Anti-seize on nyloc nuts. I am sure it could be argued that I loose a little of the nyloc holding strength. However, see what happens when you screw a stainless nyloc nut on a stainless bolt, without thread lubricant. It is very prone to gualing. I did this as a youngster with ¾ inch bolts at a naval shipyard. It required over a week to cut the bolts off that I (almost) screwed together in two hours. Folks were very upset, and I was told to never screw two fasteners together without at least spiting on them.
Most people do not realize that nyloc nuts loose their locking strength after they removed the third time.
Anti-seize also prevents electrolysis when screwing steel bolts or studs in aluminum.
Oh, where were we? Yes, quality torque wrenches. Like paint, without proper prep, this best is of little value.
Wayne