Hello everyone. Already could use some advice here in my first post. I have a 2003 Trailblazer LTZ and did some work yesterday. Front and rear brakes and rear sway bar to frame bushings. Upon removal of the nut on the rear pass. side the thick washer broke in half and didn't have another one to put on so, I just reinstalled the nut and only got to a certain tightness but kept turning. I'm guessing its stripped. Do, does anyone know what size this nut is besides the head? Thread/pitch? Thanks in advance.