Nut, Connecting Rod Bolt
CTP385279S2 Replacement Part to Fit:  Ford For gas & diesel tractors 2000, 3000, 4000, 5000, 7000, (1965-1975); 2600, 3600, 4100, 4600, 5600, 5700, 6600, 6700, 7600, 7700, (1975-1981); 2610, 3610, 4110, 4610, 5610, 6610, 6710, 7610, 7710, (1981 - )  Price:  $0.86  Buyers Club Price:  $0.77