DPAccessories D5113-2305 One Chrome 9/16-18 Closed End Duplex XL Spline Lug Nut for Aftermarket Wheels Wheel Lug Nut FITS: Aftermarket wheels requiring a lug nut with a conical 60 degree seat and small diameter like spline drive or tuner style nuts. WILL NOT FIT: Factory OEM wheels or wheels made by the vehicle manufacturer. SPECS: 9/16"-18 thread - Closed End Duplex XL Spline Tuner Style Lug Nut - Conical 60 Degree Seat - 2.02" long - 0.91" wide REQUIRES: 13/16" and 7/8" hex spline tool/key part # D5110K for installation and removal (Sold separately). INCLUDES: One (1) Chrome Closed End Duplex XL Spline Tuner Lug Nut.