This is a A-80A139 Shear Bolt Pkg/10 PN: 80A139Main Description As Following : A-80A139 Shear Bolt Pkg/10 P.N: 80A139 Dim A (1): .280" DiameterDim B (2): 2.500" Overall LengthDim C (3): 1.580" Useable LengthDim D (4): .560" Thread LengthDim E (5): 1/4"-20 RH UNC ThreadGrade: 8 Found in Section & Models : Hay Tool Parts > Baler Parts, John Deere BALER, SQUARE: 224T, John Deere BALER, SQUARE: 224WS, John Deere BALER, SQUARE: 327, John Deere BALER, SQUARE: 328, John Deere BALER, SQUARE: 336, John Deere BALER, SQUARE: 337, John Deere BALER, SQUARE: 338 Associated Items : New Also A-JD-S-TM1243, A-JD-S-TM1243, A-JD-S-TM1243, A-JD-S-TM1243, A-JD-S-TM1243 And : Diameter: .280" Grade: 8 Overall Length: 2.500" Thread Length: .560" Thread Size: 1/4"-20 RH UNC Useable Length: 1.580"