CURT 28956 Replacement Direct-Weld Square Jack Lifting Nut<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Compatible with CURT direct weld square jack #28512</li><li>Threaded lifting nut with grease retaining structure</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bCEzTohvL.jpg" noproxy>