Fits - John Deere 
Tractors: 820, 920, 1020, 1120, 1520, 2020, 2120, 2510, 2520, 3020, 4000, 4010, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4520, 4620, 4630, 5010, 5020, 7020;
Combines: 3300, 4400, 4420, 4425, 4435, 5200, 5400, 5440, 5460, 5720, 5730, 5820, 5830, 6600, 6601, 6602, 6620, 6622, 7700, 7701, 7720, 7721, 8820;
Cotton Pickers: 283, 299, 740, 9960;
Windrowers: 2280, 2320, 2420, 3430, 3830
 
Fits Most Eqiupment and has a 1/2 inch hollow stud for mounting.
 
Allis Chalmers Tractors 
Tractors: 160, 170, 175, 180, 185, 190, 200, 210, 440, 5040, 5050, 6040, 6060, 6070, 6080, 7000, 7010, 7020, 7030, 7040, 7045, 7050, 7060, 7080, D19