EXACT FACTORY SPECIFICATIONS: Includes 32 Pcs Bulge Acorn Style Lug Nuts with M14x2 14x2 Threads ｜ 2.25" 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 M14x2 14x2 threads as found on Ford 2000-02 Excursion ｜ 1999 F-250 ｜ 1999-03 F-250 F-350 Super Duty 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. 2 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 72‑hour salt‑spray corrosion protection. Ideal upgrade for your vehicle. Designed for RAINY climate and AFTERMARKET wheels. Cold Forged carbon Steel. High quality Precise M14x2 14x2 threads. Built to SAE Standards COMPLETE 32 Pcs SET: Full lug nuts set for four wheels Chrome Lug Nuts with 60 Degree Conical Seat ready for direct installation. Upgrade now to your vehicles appearance and the safety you are looking for. Wheel Accessories Parts 32 Pcs M14x2 14x2 Thread Bulge Acorn 2.25" Long Lug Nuts Chrome 3/4" 19mm Hex Fits Ford Excursion F-250 F-250 350 Super Duty