EXACT FACTORY SPECIFICATIONS: Includes 24 Pcs Bulge Acorn Style Lug Nuts with M14x2 14x2 Threads ｜ 1.90" Long ｜ 3/4" 19mm Hex ｜ 60 Degree Conical Seat ｜ True 1 Piece Construction Heat Treated Carbon Steel Construction with Black Finish PRECISION FITMENT ENGINEERED FOR AFTERMARKET WHEELS. Compatible on vehicles with M14x2 14x2 threads as found on Ford 2003-14 Expedition 2004-14 F-150 ｜ Lincoln 2006-08 Mark LT 2003-14 Navigator Confirm capatability with AMAZON CONFIRM FIT. FOR AFTERMARKET WHEELS Only DESIGNED & TESTED IN USA: 3/4" 19mm Hex Bulge Acorn Lug Nuts are specifically designed for aftermarket wheels. 1 Piece Construction design ensures reliable clamping force and long‑term durability under daily driving conditions. RELIABLE PERFORMANCE & CORROSION RESISTANCE: Premium multi‑layer Black 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 M14x2 14x2 threads. Built to SAE Standards COMPLETE 24 Pcs SET: Full set of Black lug nuts with 60° conical seats ready for direct bolt-on installation. Perfect for upgrading your vehicle’s wheel appearance and maintaining safe, secure fitment under all driving conditions. Wheel Accessories Parts 24 Pcs M14x2 14x2 Thread Bulge Acorn 1.90" Long Lug Nuts Black 3/4" 19mm Hex Fits Ford 2004-14 F-150 ｜ 2003-14 Expedition Lincoln Navigator