Description of DYNOFIT 14mmx1.5 Wheel Spike Lug Nuts: Black M14x1.5 Closed End Nuts for Chevy Silverado, GMC Sierra, F-250, and F-350 (32 Nuts + 1 Socket Key)
Wheel Spike Lug Nuts Fitment: Wheels with a 14x1.5 thread pitch and 60 degree conical seat (also known as cone seat/tapered seat), spike lug nut for Chevy Silverado GMC Sierra 1500 2500 3500 8Lugs,F-250 F-350 2003-2016. DON'T FIT:Factory OEM wheels and vehicle manufacturer wheel(conical/cone seat/tapered seat spike lug nuts). SPECS: Thread pitch 14 x 1.5, Overall tall 4.4"(112mm), Diameter 0.9"(23mm), Closed end , 60 Degree cone/conical seat, 1 Socket key for installation 0.75"(19mm). Anti-Rusting and Anti-Stripped: Forged and Heat Treated SCM 435 Steel(High Strength and Durability), More Automotive Accessories Parts in Our Store(Wheel Spacers/Lift Kits/Control Arms,etc). Includes: 32 Black Spike Lug Nuts +1 silver lug nut key with Pro Shock-Proof Box. 2 years warranty! Contact us by amazon message if nuts missing.