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Multiple models matched. Select your model to confirm fit.

MTD flange lock nut, 5/16-18.

MTD flange lock-nut, 1/4-20.

Nut hex flange

Lock nut, 3/8-16

Locking nut, 1/4-20

Nut-hex flange lock

Nut, flange (8mm)

Nut hex flng 5/16-18

Nut-flange ni

Nut, flange

Nut-flange

Flange lock nut
Ensure your Lawn Boy String Trimmer functions optimally with genuine OEM flange nut replacements from Repair Clinic. Our flange nuts are engineered to deliver a precise fit, maintaining your equipment's integrity and the manufacturer's warranty. When you input your specific model number at Repair Clinic, you'll find the exact flange nut required for your string trimmer. For all your replacement String Trimmer parts needs, including flange nuts, trust Repair Clinic's extensive inventory. Shop for replacement parts with confidence and enjoy same-day shipping and expert repair resources. Visit our page for more on Ryobi String Trimmer Trimmer Head Parts to further enhance your equipment.
Learn how to effectively replace the flange nut on your Lawn Boy String Trimmer with our helpful FAQs. Whether you're a DIY enthusiast or a professional technician, our resources will guide you through the process.
To find the correct flange nut, check your trimmer's model number, usually located on the housing or engine cover. You can also refer to your user manual for part specifications.
Over time, vibrations from regular use can cause the flange nut to loosen. Corrosion and wear can also lead to failure. Regular maintenance and checks can help prevent these issues.
First, ensure the trimmer is off and disconnected from any power source. Use a wrench to remove the old flange nut and replace it with a new one that matches the specifications. Tighten securely to prevent loosening during operation.
For more string trimmer parts and repair guides, visit our lawn equipment parts page. Explore additional resources for other string trimmer components like trimmer head parts for Craftsman models.


Ensure your Lawn Boy string trimmer operates smoothly with genuine flange nut replacements. Easily order online to keep your equipment in top shape. Our site guarantees same-day shipping, so you can quickly receive the necessary parts for your trimmer. Leverage our model or part number lookup to find the exact flange nut replacement you need. Enjoy the peace of mind with our No-Hassle 365-Day Returns and Price Match Guarantee. Whether your trimmer head won't stop spinning due to a faulty clutch or your trimmer line won't feed properly, replacing a worn flange nut can be the solution. Visit our String Trimmer Repair Help page for DIY tips. For other essential parts, explore our Stihl String Trimmer Parts page to find compatible components for different brands and models.
Knowing the correct model number is essential for ordering the right Lawn Boy String Trimmer flange nut replacement. This number can usually be found on a label or tag located on the engine housing or the handle of your string trimmer. Accurate identification of your tool's model number ensures that you can order genuine replacement parts online, including repair parts for your weed eater. This facilitates easy maintenance and repair, saving you both time and money.
For those interested in other parts, such as Murray String Trimmer parts, you can also find the model number in similar locations on your equipment. This allows for efficient and precise part or model number lookups, ensuring hassle-free online ordering and quick home delivery.

Need assistance with replacing your Lawn Boy String Trimmer flange nut? Our dedicated customer support team is here to help seven days a week. Easily order genuine OEM flange nuts and explore our wide selection of replacement String Trimmer parts online. Use our model/part number lookup feature for quick and accurate searches. If your trimmer won't start, it might be a faulty spark plug or a clogged carburetor. Replace the plug, clean the carburetor, and use fresh fuel for a smooth start. For fast support, initiate a live chat session with our experts. Enjoy the peace of mind with our No-Hassle 365-Day Returns and Price Match Guarantee. Let us guide you through identifying issues like a trimmer head that won't spin, often due to a broken clutch or damaged drive shaft. At Repair Clinic, we're committed to empowering both DIYers and professionals. Trust in our extensive repair resources and experience seamless ordering of your trimmer flange nuts today.

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