Medium
Less than 15 minutes
This is an authentic OEM sourced replacement part that is intended to be used with trimmers, brushcutters, and edgers from Husqvarna and Jonsered. The metal nut is used with several different types of machines and the application of the nut can vary based on the model of the equipment. This nut is sold individually.
Nut 503856301
OEM part for: Husqvarna
Part Number: 503856301
$7.46
In Stock
Ships within 1 business day 
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Compatibility
This Nut will fit the following 288 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 288 matching models.
Husqvarna
Show More Compatible Models288 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Husqvarna
- Jonsered
This item works with the following types of products:
- Edger
- Trimmer
This part replaces obsolete part #: 5037148-01, 503714801
Customer Part Reviews ?
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Nut
Not much to say about a nut
Guest -
November 29, 2019
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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.
lost parts
George - April 12, 2021
Tool Type
Trimmer
Difficulty
Medium
Time
Less than 15 minutes
Tools Used
Wrench Set
Parts Used
Put nut on shaft and tightened.
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replaced nylon threaded nut on edger
William - May 6, 2019
Tool Type
Edger
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Nutdriver
Parts Used
took old nut off and put new nut on
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Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Learn MoreOur 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.
