Find the right part faster
Multiple models matched. Select your model to confirm fit.

MTD flange lock nut, 5/16-18.

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

MTD flange lock nut, 5/8-18. This nut should be replaced if it has been removed.

Lock nut, 3/8-16

Nut-hex flange loc

Locking nut, 1/4-20

Nut-hex flange lock

Nut-flange lock

Nut

Nut-flange w/hub

Flange lock nut
Ensuring your Bolens Lawn Mower operates seamlessly involves using high-quality replacement parts like flange nuts. At Repair Clinic, we specialize in providing genuine OEM Lawn Mower repair parts that are meticulously designed to maintain your mower's warranty and ensure a perfect fit for each model. These flange nuts are crucial for securely fastening components, preventing unwanted loosening and ensuring smooth operation. Opt for our replacement parts online to keep your equipment in top condition. Visit our page for Craftsman Lawn Mower Bag Parts to explore more options. Trust Repair Clinic to provide the expertise and resources you need to tackle any Lawn Mower issue, whether it's a hard-to-start engine or a mower that won't self-propel. Our extensive inventory and expert support empower DIY enthusiasts and professionals alike.
Learn how to maintain your Bolens lawn mower with our guide to replacing flange nuts. Proper replacement ensures your mower operates safely and efficiently.
To replace a flange nut, first ensure the mower is off and the spark plug is disconnected. Remove the old nut using a wrench, and then install the new flange nut by tightening it securely. Refer to the mower's manual for specific torque specifications.
Replace the flange nut if you notice it's worn, rusted, or damaged. Regular inspection during maintenance helps prevent operational issues. Always use genuine Bolens parts for reliability.
If the blade isn't spinning, check the flange nut for tightness. A loose nut can cause the blade to malfunction. Tighten or replace the nut as needed to ensure proper blade operation.
For more Lawn Equipment Parts, visit Repair Clinic's website. You can also explore our selection of Craftsman Lawn Mower Bag Parts for additional maintenance needs.


Ensure the secure assembly of your Bolens Lawn Mower with genuine OEM flange nut replacement parts from Repair Clinic. Flange nuts are crucial for maintaining the stability and functionality of various lawn mower components. Use our model number lookup tool to find the exact flange nut you need for your Bolens mower. Enjoy the convenience of same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee to ensure the best value. If you need help with installation, visit our Lawn Mower Repair Help page or explore other Lawn Mower Parts for additional solutions.
When it comes to finding replacement flange nuts for your Bolens lawn mower, knowing your lawn mower's model number is crucial. The model number is typically located on a sticker or metal plate on the mower's deck or engine. Once you have the model number, use it to quickly find the exact flange nut needed for your repair. Online ordering is hassle-free, allowing you to get the right parts delivered straight to your door.
For other essential Bolens lawn mower parts, the model number remains a key tool for ensuring compatibility. Whether you're replacing a flange nut or any other component, entering the correct model number during your search will help streamline the process, saving time and ensuring the right fit. Common issues like a lawn mower that won't start or runs rough can often be resolved by replacing parts identified through the model number lookup.
For more on lawn mower parts, visit our Lawn Mower Parts page.
At Repair Clinic, our dedicated team is here to assist you every step of the way in finding the exact Lawn Mower replacement parts you need, like Bolens flange nuts. Our customer service is available seven days a week, ensuring you have access to expert support when you need it most. We offer a user-friendly online model/part number lookup tool, making it easy to locate genuine OEM parts quickly. If you encounter issues such as a lawn mower that won't start or blades that won't engage, our troubleshooting guides provide practical solutions, like inspecting the blade control cable or checking the spark plug. Use our live chat for quick support and enjoy benefits like no-hassle 365-day returns and our price match guarantee. Trust Repair Clinic to make your Lawn Mower repair experience seamless and efficient.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.