(1) 10.9 Class (metric equivalent to Grade 8) hardened yellow zinc plated flange bolt and prevailing torque lock nut to attach the steering stabilizer to the front axle. Fits: 1997-2006 Wrangler TJ and LJ, 2007-2018 Wrangler JK and Unlimited JKU, 1984-2001 Cherokee XJ, 1986-1992 Comanche MJ, 1993-2004 Grand Cherokee ZJ and WJ. High quality direct OEM replacement. Works with factory or aftermarket steering stabilizers. NOTE: On WJ the nut is not required. The factory bracket has a nut welded to it, but the nut is included in case your factory nut is damaged.