Genuine OEM Toro part
Used to fasten the lawn mower blades to the spindle
1/2 inch diameter
Fits Toro mower models but not limited to:
31974, 31975, 72096, 72028, 72029, 72076, 72074, 72950, 72952, 72949, 72949HD, 72958, 72946, 72947, 72969, 72959, 72932, 72936, 72904, 72906, 72915, 72918, 72930, 72943, 72945, 72955, 72951, 72926, 72928, 74090, 72902TE, 72969TE, 72504, 72505, 71504, 71505, 72513, 72519, 72518, 72504TE, 72523, 72529, 72509