Cet écrou est monté sur les tracteurs : JCB: 406 LANDINI : 4000DT, 4000R, 4000Special, 4500R, 4530V, 4560V, 5000DT, 5000R, 5000RN, 5000Special, 5500, 5530F, 5530L, 5530V, 5560F, 5560L, 5560V, 55GTP, 5830, 5840, 6000, 6000DT, 6000R, 6030, 6030F, 6030L, 6040, 6060, 6060F, 6060L, 6060V, 6070, 60GE, 60GTP, 7000R, Advantage55, Blizzard60, C4500, C4830, C5000, C5500, C5830, C6000, CF4830, CF5030, CF5830, CF6030, Globus50, Special, Trekker60F, Vigneti55V LEYLAND: 245, 253, 502 MASSEY FERGUSSON : 20E, 20F, 20B, 20D, 30H, 30E, 35, 35X, 40, 50, 65, 135, 140, 145, 148, 152, 155, 158, 164TV, 164TF, 164TS, 165, 230, 240, 250, 254S, 254, 255, 260, 264TCF, 340, 342, 350, 354A, 354S, 354F, 354V, 360, 363LX, 363S, 363, 364GE, 364A, 364V, 364F, 364CF, 364S, 366CF, 550, 560, 765, 2205