Might be worth a watch if you’re still looking:
https://www.ebay.co.uk/itm/295031917049?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=pYNZx6rHQZq&sssrc=2349624&ssuid=OQ-S2RELRQS&var=&widget_ver=artemis&media=COPY
^^What's going on with the nut slot on that? There doesn't appear to be one?
EDIT, guess it's made for a locking nut?
Oh, I didn’t even notice that it wasn’t a standard nut when I posted. It’s for a Floyd R2 locking nut.
@Dooks-Fatberg started
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Might be worth a watch if you’re still looking:
https://www.ebay.co.uk/itm/295031917049?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=pYNZx6rHQZq&sssrc=2349624&ssuid=OQ-S2RELRQS&var=&widget_ver=artemis&media=COPY