This is a A-F426053KZ Bolt Kit, Fella Disc Mower-M12 nut, 10 pack PN: F426053KZMain Description As Following : A-F426053KZ Bolt Kit, Fella Disc Mower-M12 nut, 10 pack P.N: F426053KZ Consists Of 477263 Bolt & 477274 NutDim A (1): ThreadedDim B (2): M12 x 1,25Diameter: 18mm CollarHead Diameter: 30mmLength: 26mm Replaces: F122181KZ EDCOR , F426023KZ EDCOR , F477263KZ EDCOR , PMLBF0002 JOHN DEERE , 122181K FELLA , 126287 FELLA , 477263 FELLA , A-477263K FELLA , 477274 FELLA , Crossed From: LBF0002 LEOFRIC Found in Section & Models : Hay Tool Parts > Disc Mower Parts, Fella MOWER, DISC: SM165, Fella MOWER, DISC: SM206, Fella MOWER, DISC: SM210, Fella MOWER, DISC: SM215, Fella MOWER, DISC: SM216, Fella MOWER, DISC: SM240, Fella MOWER, DISC: SM270, Fella MOWER, DISC: SM300, Fella MOWER, DISC: SM320, Fella MOWER, DISC: SM400, Fella MOWER, DISC: SM410, Massey Ferguson MOWER, DISC: 1358, Massey Ferguson MOWER, DISC: 1360 Associated Items : New Also This is An Aftermarket Product And : Consists Of 477263 Bolt & 477274 Nut Dim A (1): Threaded Dim B (2): M12 x 1,25 Diameter: 18mm Collar Head Diameter: 30mm Length: 26mm