Are you referring to the same NSDAP platform of 1920 as declared by Adolf Hitler as I am? You know, the crazy one that burned, maimed and executed Jews, Gypsies, the handicapped, and non-whites? Because they are pretty much pure on conservative. I'll quote a few highlights here.
"Whoever has no citizenship is to be able to live in Germany only as a guest, and must be under the authority of legislation for foreigners."
"Any further immigration of non-citizens is to be prevented."
" We demand struggle without consideration against those whose activity is injurious to the general interest. Common national criminals, usurers, Schieber and so forth are to be punished with death"
And my personal favorite (emphasis mine)
"24. We demand freedom of religion for all religious denominations within the state so long as they do not endanger its existence or oppose the moral senses of the Germanic race. The Party as such advocates the standpoint of a positive Christianity without binding itself confessionally to any one denomination. It combats the Jewish-materialistic spirit within and around us, and is convinced that a lasting recovery of our nation can only succeed from within on the framework: common utility precedes individual utility."
Aside from some *very* basic progressive ideas (parks, some basic welfare), the Nazi party is fundamentally conservative, both in it's approaches to foreigners, it's heavy usage of Christianity, and the death penalty.
I think you're going to find FDR to be at odds with Hitler, Stalin, and Mussolini at several places. Obviously, he agreed on minor points (public parks, welfare), but on most he did not. While Hitler was putting Nuremberg Decrees in place, FDR was setting up social security.