Medium
30-60 minutes
This is an authentic OEM part for use in Toro lawn tractors. The flange nut-lock attaches to the extension spring and the idler pulley. A socket set and a wrench set might be needed during the installation process. It is made of metal and will require replacing if it becomes broken. This part is available as an individual replacement.
Nut-lock, Flange 112-0668
OEM part for: Toro
Part Number: 112-0668
$6.21
In Stock
Ships within 1 business day 
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Compatibility
This Nut-lock, Flange will fit the following 495 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Lawn Tractor Parts
This part replaces obsolete part #: 112-5994
Customer Part Reviews ?
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All Good
Part worked fine
Guest -
September 21, 2021
Verified Purchase
I had to replace a bolt that sheared off of a pully system mount
high quality and got the job done, this is just one of parts to complete a repair
Guest -
September 25, 2020
Verified Purchase
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Shoulder Bolt broke off
Gary - June 10, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Easy
Time
30-60 minutes
Tools Used
Pliers, Socket set, Wrench Set
1. Removed mowing deck.
2. Removed broke shoulder bolt.
3. Installed new shoulder bolt.
4. Remounted mowing deck.
2. Removed broke shoulder bolt.
3. Installed new shoulder bolt.
4. Remounted mowing deck.
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Hex flange bearing failed stripping the steering pinion gear.
Ric - May 25, 2018
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set, Wrench Set
1.Remove the deck.
2.Remove the pinion gear.
3.Drop the plate above pinion gear to access hex bearing.
4.Install new hex bearing.
5.Reinstall plate.
6.Put the pinion gear on.
7.Reinstall the deck.
2.Remove the pinion gear.
3.Drop the plate above pinion gear to access hex bearing.
4.Install new hex bearing.
5.Reinstall plate.
6.Put the pinion gear on.
7.Reinstall the deck.
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Excessive play in steering.
William - June 7, 2017
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Socket set, Wrench Set, Pneumatic impact gun
Removed the deck and the fuel tank. Disassembled the steering pinion, replaced the bushing and the pinion gear. Reassembled.
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Steering had locked up. Unable to steer the tractor.
Travis - July 30, 2016
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Socket set, Wrench Set, Air impact wrench
1. Removed the deck.
2. Removed the pinion gear and the flange bearing.
3. Replaced gear and bearing and reassembled the steering unit.
4. Centered up the steering wheel and set the steering gear so it would have equal steering when turning the steering wheel from left to right.
2. Removed the pinion gear and the flange bearing.
3. Replaced gear and bearing and reassembled the steering unit.
4. Centered up the steering wheel and set the steering gear so it would have equal steering when turning the steering wheel from left to right.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
