Extended lock nuts?

As you may have seen, i recently fitted 20mm spacers all round.

Im wondering does anyone know anywhere i can get 4 extended Lock Nuts?

Im currently running the standard extended nuts i got with them and am uneasy knowing anyone can just take my wheels off lol
 
Interesting !

I don't run lockers - so not even thought of this or needed to look.

Surely someone had had this before. Spacers aren't exactly a new thing....
 
Somewhere like TPI probably will do extended bolts, obviously with there locking system also.