I gotta preface this with I'm not exactly a fan, though I do not by any means hate them, and I am only familiar with songs that were played on MTV and the radio.
Anyway:
Sabotage isn't that great of a song. It was the awesome video that made it great. Because that was a great fucking video.
The following are Beastie Boys singles / hits that I enjoy more than Sabotage on a purely musical level: No Sleep Til Brooklyn, Brass Monkey, and I think the other one is called So Watchu Want (even if its not, you know the one I mean, right?)
As an aside I don't think Fight For Your Right is that great strictly on a musical level either, but I can definitely get behind its message.