JD Industrial - Fits: 600, 700A, 760A, Backhoe Loader: 500A (up to SN: 152141), 500B, 500C, 510 (up to SN: 238502), Loader, Four-Wheel Drive : 444 , 544 , 544A , 544B, Log Skidder: 440C, 640
Fits John Deere - 2510, 2520, 3020 (SN: 123000 and up), 4000, 4020, 4520, 5010 (SN: 8000 and up), 5020 (up to SN: 24999), 6030, [ Compactor: 646, 646B (up to SN: 247906) ], Loader, Four-Wheel Drive : 644A, 644B, Log Skidder: 540B (up to SN: 400571); Replaces: R27318, R37426, R73737
36 spline
3/4"-16unc Thread
0.875" shaft O.D.
12.375" Overall Length
(10) Splines at End of Shaft
0.187" Hole I.D.