This is a A-45M7058 Pin, Headed PN: 45M7058Main Description As Following : A-45M7058 Pin, Headed PN: 45M7058 Found in Section & Models : Hay Tool Parts > Baler Parts, John Deere BALER, ROUND: 430, John Deere BALER, ROUND: 530, John Deere BALER, ROUND: 540, John Deere BALER, ROUND: 545, John Deere BALER, ROUND: 550, John Deere BALER, ROUND: 565, John Deere BALER, ROUND: 575, Headers/Platforms/Feeder House > Feeder House Parts, John Deere COMBINE: C670, John Deere COMBINE: S430, John Deere COMBINE: S440, John Deere COMBINE: S540, John Deere COMBINE: S550, John Deere COMBINE: S560, John Deere COMBINE: S690, John Deere COMBINE: T550, John Deere COMBINE: T560, John Deere COMBINE: T660, John Deere COMBINE: T670, John Deere COMBINE: W330, John Deere COMBINE: W540 Associated Items : New Also This is An Aftermarket Product And : Diameter: .626" Head Diameter: .984" Overall Length: 2.52"