ATJ6500 Pivot Pin Bolt for top link anchor bracket on tractors with depth control hydraulics.
Pin is 3/4" UNF with a 5/16" UNF threaded hole in the end for depth control adjustment.
First used on Nuffield 345 and 465 tractors with depth control hydraulics, then used to following Nuffield, Leyland and Marshall tractors.
Fitted to tractors:
Nuffield tractor hydraulics - Leyland tractor hydraulics - Marshall tractor hydraulics