ARE YOU SHI##$%G ME, its just a wheel nut, with a fancy end, buy them in sets of 4, 1 for each wheel, and a locking nut that goes in the wheel wrench to get the locking ones off.
we stokc tons of them.....any car parts store will have them, If Canada, crappy tire, NAPA, US...PEPboys, anywhere that sells automotive will have them. Go outside and steal themn off a caddy, they come with them do they not, cant remember, been so long since I sold a caddy