This wheel nut has been developed to solve the issue of studs being to short when you fit tapered seat alloys. With an extra 5/16" (8mm) of thread added, saving the added expense of replacing studs. 

Bulge base prevents your socket from damaging your wheels. 

Suitable for tapered seat mags. 

3/4" (19mm) hex 

Thread 1/2" UNF (20TPI) 

Seat Diameter = 23mm 

Overall Length = 44mm 

Seat Taper = 60 deg