To be different...?
From what I've seen, they actually run the 95-99 Maxima stuff. I've also seen that dude with the egg that put GTR, Q45, G20t and other parts together.
I'm no genious, but I thought about doing this...well, not five lug...but 4x100 to 4x114 switch. (No need to respond to that, if I do it, I'll be doing it for a reason that you'll see later...so, keep it to yourself)
This is what I thought about doing...
Grab some tools
Head to a junk yard (PNP is two bucks to get in)
Find a b14 and a 95-99 Maxima
Pull hubs/brakes from the Max and see if they fit up to the b14.
Now, obviously there's other things to take into consideration...but, $2 just to see if it might work is a lot better than paying $$$ for parts, to find out it doesn't. Not to mention you could pick up some parts and sell them on the forum to make that $2 and your gas money back...just a thought.
Where there's a will...there's a way.
But, since everyone else wants to know. Why 5-Lug? I mean, I'm pretty sure you're not building anything that actually needs 5-Lug rims...cause then you would already know the answer. I'm all for doing what you wanna do, just curious. Good luck.