The John Deere M123254 is an original equipment manufacturer (OEM) washer designed for secure fastening in a wide range of John Deere agricultural and turf equipment. This genuine part ensures proper fit and function, maintaining the integrity of assemblies in compatible models such as the 1023E, 1025R, 1026R, 2025R, 2032R, 2038R, 3025E, 3032E, 3038E, 3039R, 3045R, 3046R, 4044R, 4052R, 4066R, 4105, 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710, 5045E, 5055E, 5065E, 5075E, 5085E, 5090E, 5090R, 5100E, 5100M, 5100R, 5115M, 5115R, 5125R, 6105M, 6110M, 6115M, 6120M, 6125M, 6130M, 6140M, 6145M, 6150M, 6155M, 6170M, 6175M, 6195M, 6215R, 6230R, 6250R, 7200R, 7210R, 7215R, 7230R, 7250R, 7260R, 7270R, 7280R, 7290R, 7310R, 8225R, 8235R, 8245R, 8260R, 8270R, 8285R, 8295R, 8310R, 8320R, 8335R, 8345R, 8360R, 8370R, 8400R, 9360R, 9370R, 9410R, 9420R, 9460R, 9470R, 9510R, 9520R, 9560R, 9570R, 9620R, 9620RX, 9630, 9R 470, 9R 520, 9R 570, 9R 620, 9R 670, 9RX 470, 9RX 520, 9RX 570, 9RX 620, 9RX 670, F911, F915, F925, F930, F932, F935, F935M, S650, S660, S670, S680, S690, S760, S770, S780, S785, S790, X710, X730, X734, X738, X739, X750, X754, X758, and Z997R.