105/2.5, Nikkor-P, either version is fabulous.
55/3.5 Micro-Nikkor-P. Focusses from half lifesize to infinity, slow but very good.
50/2.0 Nikkor-H. Like a Summicron-R with a tiny bit of barrel distortion (which you'll never notice).
20/3.5 Nikkor-UD, big, heavy, and excellent.
35/2.0 Nikkor-O - not one of their legendary lenses, but I like mine.