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Husqvarna Lawn Mower Lock Nut, 3/8-in 532409149

Part #532409149
Online Only Price
$2.49
29% OFF Phone Price : $3.49Info Icon
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This item is not returnable

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Previous part numbers
Part #73900600
Part #145212X008
Part #8739006-00
Part #171275
Part #132010
Part Information

Basic Information

  • Part Name: Lawn Mower Lock Nut, 3/8-in
  • Manufacturer: Husqvarna
  • Category: Lawn Mower
  • Primary Function: Secures components together in lawn mowers

Installation & Compatibility

  • Compatible Models: Fits various Husqvarna lawn mower models. Please confirm this part is correct for your model before ordering.
  • Installation Difficulty: Easy — minimal tools required
  • Tools Required: Wrench

Additional Information

Lock nut 532409149 secures mower components and helps prevent loosening caused by vibration. It replaces part numbers 409149 and 532409148.

This 3/8-inch nut fits various Husqvarna lawn mower models and is commonly used to fasten panels or deck components. If your mower shows signs of loose parts or rattling, replacing worn or missing lock nuts may resolve the issue.

To install, disconnect the power source and stabilize the mower. Use a wrench to tighten the nut securely. Wear gloves for protection when working near sharp parts or tight spaces.

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Reviews

0 Reviews

Perfect fit
October 04, 2022|OSP123, MD

I needed 4 new Hex Nut Flanges to secure my Craftman 550 series lawn mower's 8x1.75' wheels. The old part number was replaced with a new number. But, this part fit perfectly!

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

Yes, I would recommend this to a friend

1 person thought this review was helpful.

Quick, cheap shipping
June 20, 2022|kcubfan57, Rockford, Illinois

Quick, cheap shipping. Would buy again and recommend.

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

1 person thought this review was helpful.

Easy to order maintenance parts
February 20, 2022|Martin39, Olympia, WA

Blow-up diagrams made part(s) relatively easy to order. Installation was not a problem. However, I received two large washers instead of one and see no way the washers resemble the smaller size shown in the diagram. I made one of my own to complete the job.

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

1 person thought this review was helpful.

Lock nuts- right on.
August 12, 2020|Undisclosed, San Diego

perfect replacements for the old ones. could not be better.

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

1 person thought this review was helpful.

Follow the correct diagram and order parts. They a
April 17, 2020|J--W, Undisclosed

Follow the correct diagram and order parts. They arrive quickly, fit and work.

Ease of InstallationEasy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

1 person thought this review was helpful.

Simple
July 20, 2019|ALPHA36, Canon City, CO

Took less tan 2 minutes. Whole installation took 5 minutes.

Ease of InstallationVery Easy
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

3 people thought this review was helpful.

The right part is important
December 24, 2018|Wildwillie, Virginia

The right part is important. This flanged lock nut holds a guide wheel in place. I had replaced it before with a common nut of the same size. It lasted only a few weeks before becoming lost in the grass. I am confident this one will last longer, hopefully the life of the mower.

Ease of InstallationVery Easy
Duration of Installation30 minutes - 1 hour

Verified Customerverified customer

Was this review helpful?

Perfect part perfect fit!
September 10, 2018|Carll, Cincinnati

Simple part but fit and worked perfectly! Will order again from Sears parts!

Ease of InstallationVery Difficult
Duration of InstallationLess than 30 minutes

Verified Customerverified customer

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Average Customer Ratings
Overall 4.3 stars

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