99-05029: Stainless Steel Ball Stud Assembly Made of Stainless Steel and comes with lock washer and 3/8in-24 hex nut. Use with Panther Quick Disconnect P/N: 99-09029 and the Panther Auxiliary Motor Steering Kit P/N: 55-2600. Can also be used with any Saltwater Panther Electrosteer Models. Zinc Plated Freshwater version available P/N: 99-05028. Visit the Panther web page for more information on these and other great products.