100 Lugnuts 1/2 Acorn Bulge Open End

The 100 Lugnuts 1/2 Acorn Bulge Open End from GORILLA (SKU GOR90088) delivers the fastening reliability that serious vehicle builders and mechanics demand. Whether you're reassembling a lifted truck, restoring a classic, or maintaining a fleet, having a full set of quality lugnuts on hand ensures you're never caught without proper wheel retention hardware. Acorn-style lugnuts are the industry standard for modern vehicles—they protect wheel studs and provide a clean appearance while offering superior clamping force distribution.

These 1/2-20 right-hand thread lugnuts feature a 13/16 inch hex head and 60-degree conical seat, engineered to match the factory specifications found on most domestic and imported vehicles. The acorn bulge design protects the stud threads from corrosion and damage during installation and removal, extending the service life of your wheel studs. Constructed from hardened steel and finished with zinc plating, each lugnut resists rust and weathering while maintaining consistent torque retention across seasonal temperature changes. The open-end design allows for quick installation and removal without interference, critical when performing roadside maintenance or competitive wheel changes.

Mechanics and enthusiasts benefit from purchasing complete sets like this 100-count pack—eliminating the risk of mixing lugnut designs across multiple axles or having mismatched fasteners after a wheel service. This bulk quantity is ideal for shop inventory, fleet maintenance programs, or vehicle rebuilds where you need consistent hardware across the entire project. Always verify your vehicle's thread pitch and hex head size before installation; the 1/2-20 specification fits the vast majority of light-duty trucks, SUVs, and passenger vehicles, but confirming compatibility prevents costly assembly errors and ensures proper wheel security.