John Deere Original Equipment Washer - 24H1789. 
Metallic, Round Hole Washer
Specifications: Inside Dimension 0.531IN, Outside Dimension 1.250IN, Thickness 0.105IN, Service Number 24H1254, Material STEEL, Finish B.
Fits the following John Deere models: 1217, 1219, 125, 60, 160, 261, 1640 (S.N. 430000-), 2040S (S.N. 430000-), 2040 (S.N. 430000-), 170, 175, 180, 185, 214, 212, 200, 216, 210, 210LJ, 2140 (S.N. 430000-), 22463, 2550, 2350, 2555, 2355, 2750, 2855N, 2755, 2950, 2955 (S.N. -767516), 3140 (S.N. 430000-), 3040 (S.N. 430000-), 3055, 3255, 310J, 310K, 310L, 310SJ, 310SJTC, 310TJ, 310SL, 3150, 3155, 315SJ, 315SL, 316, 318, 322, 345, 325, 335, 325J, 325SL, 330, 3300, 332, 355D, 37, 37A, 3800, 4040S, 4240S, 6466, 4250, 6359, 4450, 4050, 410J, 410J TMC, 410L, 420, 425, 445, 455, 430, 4350, 54C, 43C, 456, 466T/WS, 456T/WS, 466, 46, 49, 62C, 4010, 54, 4410, 72, 4110, 4115, 60, 62, 4210, 4310, 4710, 2210, 4510, 4610, 550, 540, 545, 543M, 592, 582, 572, 6410, 6310, 6210, 6110, 6410L, 6210L, 6310L, 6510L, 6110L, 6300, 6400, 6200, 6500, 6400L, 6500L, 6300L, 6200L, 623M, 6405, 643M, 6600, 6601, 6602, 6605, 6620, 6622, 172, 7320, 7220, 7700, 7701, 7720, 7721, 7722, 8820, 8850, 9400, 9410, 9450, 9500, 9500SH, 9501, 9510, SH9510, 9550SH, 9550, 9560SH, 9560, 9560STS, 9570STS, 9600, 9610, 9650CTS, 9650, 9650STS, 9750STS, 9660, 9760STS, 9660STS, 9670 STS, 9750STS, 9770 STS, 9780i CTS (S.N. 072800-), 970CTS (S.N. 072800-), 9860STS, 9870STS, R134A, R12, 46, X700, X565, 25GA, 175, 15, X720, 47, 10000, X72, X485, 42, 10, 47SB, 647A, X495, 46ST, 7, X465, X585, 45, 48, X749, X475, 15GA, X744, 51RB, 40GA, X575, 450, 51, 125, 80, X748, 9X740, 60, X728, 647, 25, 40, X724, 54FB, 54, 42HT, X595, FE290D, FE250D, GT235E, GT235, GT245, GX255, GX325, GX335, GX345, GX355, HH70, HH82, HH50, 24A, JD295S, JD972, JD73, JD648, JD74, JD76, JDX4, JDX6, JDX8, 300, 400, R70, R92, R72, RSX850i, RSX860E, RSX860i, RSX860M, S550 (S.N. 74100-764999), S650 (S.N. 765000-785000), S660 (S.N. 765172-), S670 (S.N 745100-), S680 (S.N. 745100-), S680HM (S.N. -765000), S690 (S.N. 745100-), S690HM (S.N. 745101-765000), S760, S770, S780, S785, S790, STX30, STX38, X500, X520, X530, X534, X540, X570, X580, X584, X590, X710, X730, X734, X738, X739, X750, XUV550, XUV550 S4, XUV560, XUV560 S4, XUV560E, XUV560E S4, XUV590E, XUV590E S4, XUV590i, XUV590i S4, XUV590M, XUV590M S4. This is an O.E.M. John Deere part. Thanks for looking!