Heavily rusted ball joint stud and castle nut in a steering knuc…

Undercarriage close-up of a heavily rusted ball-joint or tie-rod stud and its castellated nut still seated in the steering knuckle, threads crusted with corrosion and the boot area caked in dirt. Surrounding suspension castings show the same layer of surface rust.

AI caption January 2008 · Photo 234 of 333