John Deere Original Equipment Lock Nut - M159140

John Deere Original Equipment Lock Nut - M159140Fits the following Lawn and Garden Tractor Models: 107H 170 (38-inch mower deck) 175 (38-inch mower deck) 180 (36 46 or 48-inch mower deck) 185 (38 or 46-inch mower deck) 320 (38-inch mower deck) 240 (38-inch mower deck) 265 (38-inch mower deck) 245 (38-inch mower deck) 260 (38-inch mower deck) 285 (38-inch mower deck) 97-14HS D100 D105 D110 D125 D130 E100 E110 E120 E130 GT242 GT262 GT275 LA105 LA125 LA135 LT133 LT150 LT155 LT160 LT180 LX173 LX172 LX186 LX186 LX178 LX176 S240 SST16 STX30 (Yellow mower deck) STX38 (yellow and black mower decks) STX46 (black mower deck) X300 X304 X305R X310 X320 X324 X330 X340 X350 X350R X354 X360 X370Fits the following Front Mower Models: F510 F525Fits the following Sabre Models: 1538H 1546G 1646G 1538HS 1338GS 1646HSFits the following Spin Steer Models: SS16Fits the following EZTrak Mower Models: Z225 Z235 Z245 Z255 Z355ELicensed John Deere OEM Product.