EXACT FACTORY SPECIFICATIONS: Includes 20 Pcs 9/16-18 lug nuts Bulge Acorn Style ｜ 9/16"-18 Threads ｜ 1.90" Long ｜ 3/4" 19mm Hex ｜ 60 Degree Conical Seat ｜ True 2 Piece Construction Heat Treated Carbon Steel Construction with Chrome Finish PRECISION FITMENT ENGINEERED FOR AFTERMARKET WHEELS. Compatible on vehicles with 9/16 x 18 lug nuts as found on Chrysler 2007-2009 Aspen ｜ Dodge 2005-2010 Dakota 2003-2009 Durango 2002-2010 Ram 1500 ｜ Mitsubishi 2006-2009 Raider ｜ Ram 2011 1500 2011 Dakota Confirm capatability with AMAZON CONFIRM FIT. FOR AFTERMARKET WHEELS Only DESIGNED & TESTED IN USA: 19mm 3/4" Hex Bulge Acorn Lug Nuts are specifically designed for aftermarket wheels. Two-Piece Construction design ensures reliable clamping force and long‑term durability under daily driving conditions. RELIABLE PERFORMANCE & CORROSION RESISTANCE: Premium multi‑layer Chrome coating tested for 48‑hour salt‑spray corrosion protection. Ideal upgrade for your vehicle. Designed for SUNNY Climate and AFTERMARKET wheels. Cold Forged carbon Steel. High quality Precise 9/16-18 lug nuts. Built to SAE Standards COMPLETE 20 pcs SET: Full lug nuts set for four wheels Chrome Lug Nuts with 19mm Hex 60 Degree Conical Seat ready for direct installation. Upgrade now to your vehicles appearance and the safety you are looking for. Wheel Accessories Parts 20 pcs 9/16"-18 Thread Bulge Acorn 1.90" Long Lug Nuts Chrome 3/4" 19mm Hex Fits Dodge Durango Dakota Ram 1500