will my 86 hatchback civic cv joints fit my 85 hatchback

i have a a 1985 hatchback civic 1.5 manual and i would like to put the
cv joints from my 1986 1.5 auto into the 85? ...

if any1 knows if this is possible could you please let me know

also the size of the nut on the end of the cv joint ?


 thank ..matt