I'm installing Talons on a manual 8" Slidemaster jackplate. The instructions say to remove the external jackplate side bar, and REUSE the inner threaded plate that came with the jackplate. Fine...however, when I go to install the elbow to the jackplate, using the bolt and both washers, the nylock nut will barely hand thread onto the bolt. After torquing, the end of the bolt does not even extrude through the nut...HELP