They teamed up back in the day in Moon Knight (1980) #13:
I have that comic. I remember picking it up as a kid due to the Daredevil appearance.
Moon Knight also had a 3-issue mini-series in the Daredevil/Shadowland event: Shadowland: Moon Knight #1-3. DD and MK don't actually team-up here but are rather enemies as DD is head of The Hand and "controlled" by the beast.
All of the four issues I've detailed above are included in the Shadowland: Moon Knight TPB/HC.