j30 5 bolt axles fit in a 240 kaaz lsd?

[preludesamsivtec]

this is my first post here im a tech at a honda dealer (see the name sorry but it has been with me forever) and i have a 95 240 se with nismo clutch, pressure plate, slave, pivot ball, mounts, steel line, JuN flywheel and a j30 rear end but i want a better diff, i want to know if i can use a diff for a 240 like kaaz or cusco or nismo the problem is everyone is listing that it should have six bolt shafts but i have five bolts i would really like to keep the five bolt the shafts are bigger and the driveshaft is already made for the diff since it has the speed sensor in it some info would be great thanks