Spectrum 2 Locking Nut....

Does anyone know where I can get hold of a locking nut for my Spectrum series II ?? Or find a suitable replacement??? You'll have to excuse me, I'm brand new to this site and haven't strictly figured it out yet, or even made my profile! Any help would be seriously appreciated!!

That will depend on what stringlock it is! Some of the Spec IIs had the Bendmaster Deluxe and some had the TRS 101 bridges with attendant stringlocks. However, finding either of these will be nigh on impossible though every now and again one pops up on eBay.
Kahler do a behind the nut stringlock which will do the job nicely...

And welcome here!

Thanks for the reply - so hope is not lost!  You wouldn't happen to know where I might find one of these? I've checked out various sites, including kahler's, but I can only seem to find 'normal' locking nuts... I found a spectrum series II neck on ebay, they are selling the truss rod cover (which i've bought), but no nut to be seen.. Just for info, the trem is a bendmaster deluxe. Any idea what these trems are like?? I've never had a chance to give it a whirl.....

http://www.ebay.co.uk/itm/Kahler-7513K-Std-after-the-nut-stringlock-Genuine-OEM-replacement-parts-/111115819828?pt=Guitar_Accessories&hash=item19df04db34#ht_968wt_719

 http://www.ebay.co.uk/itm/Kahler-7513C-Std-after-the-nut-stringlock-Genuine-OEM-replacement-parts-/111117841245?pt=Guitar_Accessories&hash=item19df23b35d#ht_968wt_719

Awesome!! Thank you both for your help, I've found what I need now. Cheers!

Thanks for that, Damian!