Switching my Schecters tuning

[itzac6]

So i currently play a schecter studio 5. Absolutely wonderful instrument, best i've owned yet. However its from the low b to the standard g. I'm a jazz bassist and have almost never needed that low b. To switch to standard e to high b i would have to put on a new nut, correct? if so, how and where would i find the new nut?

[eateachother]

A Twist on 5-string bass

I'm not sure, but this is a link that may be of help.