Easy
Less than 15 minutes
The set screw is made out of metal. It is priced individually. This part is an OEM from KitchenAid and Whirlpool for use in mixers and refrigerators. You may need a screwdriver when replacing this item. It will require replacing if it breaks or strips.
Screw WP3400203
OEM part for: KitchenAid
Part Number: WP3400203
$9.08
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This Screw will fit the following 581 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
KitchenAid
Show More Compatible ModelsThis item works with the following types of products:
- Mixer Parts
This part replaces obsolete part #: 3400203, 4159264
Questions & Answers ?
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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Screw
What is the size of the set screw, part #51, that sets against the hinge pin?
JB
for model number KSM90
asked on 2022-12-15
Hello JB, Thank you for the question. This Set Screw is 1/4-28 X .375. We hope this helps, good luck with this repair!
eReplacementParts Team December 15, 2022
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.
Set screw loosened with use, by the time I realized it had fallen out it was gone.
Sara - January 19, 2017
👍 3 of 3 people found this instruction helpful
Tool Type
Mixer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Replaced the set screw and used the new part to tighten down the mixer head bolt.
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Set screw had fallen out and lost
Robert - January 9, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Mixer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Replaced screw. That's all.
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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.
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.
