Part Location Diagram of 51-4060 Toro Screw-blade
See part B-40 in the diagram
( Grid squares measure 1x1 inch )

Screw-blade 51-4060

Manufactured by:
Toro
ERP Number:
ERP9283751
Part Number:
51-4060
Original Equipment Manufacturer ?
  Works with your model  30591!
$12.04
In Stock
Delivers in 3-5 Business Days!
  Works with your model   30591!

Product Description

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This blade retaining bolt is an OEM replacement fastener used to securely mount mower blades to the spindle on zero-turn and commercial mowing equipment. Featuring a reverse-threaded design for added holding strength, it helps prevent blade loosening during heavy operation and ensures safe, reliable cutting performance. It is an ideal replacement when servicing blades or when a worn, stripped, or damaged bolt needs to be replaced to maintain proper blade attachment.

Troubleshooting

This part works with the following brands:
  • Toro
This part works with the following products:
  • Lawn Mower
  • Lawn Tractor
  • Lawn Tractor Accessories
  • Chainsaw
  • Trimmer
  • Cultivator
Part# 51-4060 replaces these:
51-4060,

Questions & Answers

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I've ordered a spindle assembly for a Toro Z Master 60" deck. Model # 74936 serial #311000134 and I'm having trouble finding a bolt to bolt the blade onto the spindle. Would y'all know the dimensions of the bolt needed? As in the diameter, length, and pitch of the bolt?
Jason For model number 74936 - April 1, 2022

Hello Jason, Thank you for contacting us. We have researched the model you have provided and have found the part you are looking for is Part Number:51-4060. Very sorry but we do not have the dimensions for this part, but it is listed under your model number so it would function and fit. If you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!

eReplacementParts Team
April 1, 2022

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Model Cross Reference

This part works with the following models:
ERP Number: ERP9283751
Manufacturer Part Number: 51-4060
Brand Model Number Description
Toro 105-6173 Lawn Mower - 44in Mower Service Kit, 100 Series Z Master.
Toro 112-5024 Lawn Mower - Spindle Kit, Z Master Mowers With 72in Cutting Unit
Toro 23522 Chainsaw - Brush Cutter, 2017
Toro 30031 Lawn Mower - Commercial Walk-behind Mower, 15hp, T-bar, Gear Drive With 91cm Turbo Force Cutting Unit, 2009
Toro 30032 Lawn Mower - Commercial Walk-behind Mower, 15hp T-bar Hydro Drive With 91cm Turbo Force Cutting Unit, 2007
Toro 30070 Lawn Mower - Commercial Walk-behind Mower, 16hp, T-bar, Gear Drive With 91cm Turbo Force Cutting Unit, 2011
Toro 30071 Lawn Mower - Commercial Walk-behind Mower, 16hp, T-bar, Hydro Drive With 91cm Turbo Force Cutting Unit, 2011
Toro 30072 Lawn Mower - Commercial Walk-behind Mower, Floating Deck, T-bar, Gear Drive With 32in Cutting Unit, 2011
Toro 30074 Lawn Mower - Commercial Walk-behind Mower, Floating Deck, T-bar, Gear Drive With 36in Turbo Force Cutting Unit, 2010
Toro 30076 Lawn Mower - Commercial Walk-behind Mower, Floating Deck, T-bar, Gear Drive With 40in Turbo Force Cutting Unit, 2010
Toro 30078 Lawn Mower - Commercial Walk-behind Mower, Floating Deck, T-bar, Gear Drive With 48in Turbo Force Cutting Unit, 2010
Toro 30079 Lawn Mower - Commercial Walk-behind Mower, Floating Deck, T-bar, Gear Drive With 52in Turbo Force Cutting Unit, 2010
Toro 30092 Lawn Mower - Commercial Walk-behind Mower, Floating Deck T-bar Gear With 32in Cutting Unit, 2007
Toro 30094 Lawn Mower - 36" Turbo Force Mower
Toro 30096 Lawn Mower - Commercial Walk-behind Mower, Floating Deck T-bar Gear With 40in Turbo Force Cutting Unit, 2007
Toro 30098 Lawn Mower - Commercial Walk-behind Mower, Floating Deck T-bar Gear With 48in Turbo Force Cutting Unit, 2008
Toro 30099 Lawn Mower - Commercial Walk-behind Mower, Floating Deck T-bar Gear With 52in Turbo Force Cutting Unit, 2007
Toro 30108 Lawn Mower - Lawn Mower
Toro 30111 Lawn Mower - Lawn Mower
Toro 30112 Lawn Mower - Lawn Mower
Toro 30113 Lawn Tractor Accessories - Mid-Size Proline Gear Traction Unit, 8 Hp
Toro 30116 Lawn Tractor Accessories - Mid-Size Proline Gear Traction Unit, 16 Hp
Toro 30125 Lawn Mower - 36-in. Soft Bag 5 Bu. For Floating Mid-size Mowers
Toro 30133 Lawn Mower - 32-Inch Recycler Mower
Toro 30136 Lawn Mower - 36-in. Side Discharge Mower
Toro 30137 Lawn Mower - 37-in. Recycler Mower, 2000
Toro 30139 Lawn Mower - 37-in. Recycler Mower, 2002
Toro 30144 Lawn Mower - 44-Inch Side Discharge Mower
Toro 30145 Lawn Mower - 44-in. Side Discharge Mower
Toro 30146 Lawn Mower - 44-in. Recycler Mower