EXACT FACTORY SPECIFICATIONS: Includes 24 Pcs Bulge Acorn Style Lug Nuts with M14x2 (14x2) Threads ｜ 1.90" Long ｜ 3/4" (19mm) Hex ｜ 60° Conical Seat ｜ True One-Piece Heat-Treated Carbon Steel Construction with Black Finish for strength, durability, and a clean factory-style look. 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 compatibility with AMAZON CONFIRM FIT. FOR AFTERMARKET WHEELS Only DESIGNED & TESTED IN USA: 3/4" (19mm) Hex Bulge Acorn Lug Nuts engineered specifically for aftermarket wheels. The one-piece design delivers consistent clamping force, prevents swelling or separation, and ensures long-term reliability under daily driving and towing conditions. RELIABLE PERFORMANCE & CORROSION RESISTANCE: Finished with premium multi-layer black coating tested for 48-hour salt-spray corrosion resistance. Built from cold-forged carbon steel with precise M14x2 threads and manufactured to SAE standards for strength, safety, and dependable performance in sunny and dry climates. COMPLETE 24 PCS SET: Full 24-piece black lug nut set with 60° conical seats, ready for direct bolt-on installation. Ideal for upgrading the appearance of your truck or SUV while maintaining safe, secure wheel fitment and proper torque retention. 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