Part Location Diagram of 121-3611 Toro Nut-hex, Flextop
See part 15 in the diagram
Part Location Diagram of 121-3611 Toro Nut-hex, Flextop

Nut-hex, Flextop 121-3611

Works With Model 03170!
$8.25
In Stock
Fix Number:
FIX16264781
Manufacturer #:
121-3611
Manufactured by:
Toro
Works With Model 03170!

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Product Description

This is an OEM Toro and Lawn Boy part directly sourced from the manufacturer for use in lawn mowers. The blade nut fits between the blade spacer and the recycling blade. You may need a wrench when replacing this item. It will need to be replaced if it strips or breaks. This part is sold individually and is made out of metal.

  • Works with the following brands:
    Toro
  • Works with the following products:
    Chainsaw, Lawn Mower, Cultivator
  • Part# 121-3611 replaces these:
    121-3611, 603164
Works with the following brands:
Toro
Works with the following products
Chainsaw, Lawn Mower, Cultivator
Part Number Cross Reference
Part# 121-3611 replaces these:
121-3611, 603164

Questions and Answers

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Model Compatibility

This part works with the following models:
Fix Number: FIX16264781
Manufacturer Part Number: 121-3611
Brand Model Number Description
Toro 03170 Chainsaw - Reelmaster 3100-D Traction Unit
Toro 03171 Chainsaw - Reelmaster 3100-D Traction Unit With Sidewinder
Toro 03820 Chainsaw - Reelmaster 3555 Traction Unit
Toro 03821 Chainsaw - Reelmaster 3575 Traction Unit
Toro 03910 Chainsaw - Reelmaster 3550 Traction Unit
Toro 04510 Chainsaw - Greensmaster 3300 Triflex Traction Unit
Toro 04520 Chainsaw - Greensmaster 3400 Triflex Traction Unit
Toro 04530 Chainsaw - Greensmaster 3320 Triflex Traction Unit
Toro 04540 Chainsaw - Greensmaster 3420 Triflex Traction Unit
Toro 20708 Lawn Mower - 53cm Lawnmower
Toro 20709 Lawn Mower - 53cm Lawnmower
Toro 20710 Lawn Mower - 53cm Lawnmower
Toro 20711 Lawn Mower - 53cm Lawnmower
Toro 23508 Seeder - 20in Turf Seeder
Toro 30807 Lawn Mower - Groundsmaster 3500-D Rotary Mower
Toro 30809 Lawn Mower - Groundsmaster 3500-G Rotary Mower
Toro 30839 Lawn Mower - Groundsmaster 3500-D Rotary Mower
Toro 30849 Lawn Mower - Groundsmaster 3505-D Rotary Mower
Nut-hex, Flextop
$ 8.25
  In Stock
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.