BOLT-BLADE 92-5816
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Toro Part 92-5816
Fits these machines
- Toro 74178 Z150 Z Master, With 52" SFS Side Discharge Mower (s/n 23000000 - 23000000)
- Toro 74179 Z149 Z Master, With 52" SFS Side Discharge Mower (s/n 220000389 - 220010042)
- Toro 74198 Z153 Z Master, With 52" SFS Side Discharge Mower (s/n 220000327 - 220999999)
- Toro 74209 Z253 Z Master, With 62" SFS Side Discharge Mower (s/n 200001000 - 200999999)
- Toro 74214 Z287L Z Master, With 72" SFS Side Discharge Mower (s/n 210000001 - 210999999)
- Toro 74219 Z256 Z Master, With 72" SFS Side Discharge Mower (s/n 200000001 - 200999999)
- Toro 74312 8000 Series 48 in. (122 cm) 23 hp 747cc (s/n 405700000 - 415299999)
- Toro 74314 8000 Series 48 in. (122 cm) 23 hp 747cc (s/n 400000000 - 419999999)
Toro OEM blade screw. The lawnmower blades itself is not threaded, but most nuts that held the blade in place are reverse threaded. The reverse thread helps to secure the blade on the drive shaft such that the rotation of the blade does not loosen the nut. It is important to note that not all lawnmowers use a reverse threaded nut.