24 CHROME SPLINE TRUCK LUG NUTS | 14X2.0 | FORD NAVIGATOR F-150 EXPEDITION LOCKS -Set of 24 high quality forged steel lug nuts. -Made of SCM 435 Cold Forged Steel. -60 degree taper bulge seat lug nuts for secure fit. -Each lug has a unique 7 Spline design for theft deterrence and a sleek look. -1X 7 spline safety security key.