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Bow Tie Cotter Pin

Self-tapping screw. 5/16-18 UNC X 1,25 '' Flanged external hex head.

Countersunk screw

Lock nut with nylon insert.

Carriage Bolt: 5/16-18 x .750"

Nylon insert locking nut. Used as part of the shear bolt assembly, as well as other locations within the equipment.

Self-tapping screw. 5/16-18 inches by .75 inches.

Tecumseh fuel line clamp.

MTD flange lock nut, 5/16-18.

Lawn mower blade retaining bolt with washer.

Lawn mower ring cip.

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

Spacer, 1.25 x .75 x 1.00

Screw, HH

Briggs & Stratton flywheel key. The flywheel key aligns the flywheel in the correct position on the crankshaft. If the engine stops suddenly due to hitting a hard object, the flywheel key shears in half to prevent damage to the engine. If the flywheel key is broken, the engine won't start.
Repair Clinic offers a comprehensive selection of genuine OEM fastener parts for Lawn Boy lawn mowers, ensuring a perfect fit and maintaining the manufacturer's warranty. Whether you're replacing screws, bolts, or nuts, our selection of Lawn Mower parts is designed to provide the durability and reliability you need for your lawn care equipment. Proper fasteners are crucial for the structural integrity of your mower, and our inventory guarantees you receive quality replacement Lawn Mower parts every time. For additional Lawn Mower repair parts, visit our main replacement parts page to order replacement parts online. If you're working on other components, such as the chassis, you can explore our selection of Honda Lawn Mower Chassis Parts. Trust Repair Clinic to provide the essential parts and expert resources needed for all your Lawn Mower repair needs.
Fasteners are crucial components of your Lawn Boy lawn mower, ensuring all parts are securely attached and functioning properly. Here are some common questions about Lawn Boy fastener parts to help with your repairs.
Inspect fasteners for signs of wear, rust, or damage. Loose or missing fasteners can cause parts to malfunction or detach, affecting mower performance. Replace any fasteners that appear compromised to maintain safety and efficiency.
The cost of replacement fasteners varies based on type and quantity needed. Generally, fasteners are affordable, but it's essential to purchase genuine OEM parts for compatibility and durability.
You can find genuine Lawn Boy fastener parts at Repair Clinic's Lawn Equipment Parts page. With a wide selection and a Price Match Guarantee, you can shop confidently knowing you're getting the best deal.
For more specific repairs, like fixing a self-propelled cable, visit our Lawn Mower Control Cable Parts page for additional options.


Ensure your Lawn Boy lawn mower is securely assembled with genuine fastener parts from Repair Clinic. Fasteners are critical components that hold your mower together, ensuring safe and efficient operation. Quickly find the correct fastener parts using our model number lookup tool. Enjoy the convenience of same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee when you purchase online. For guidance on installation, visit our Lawn Mower Repair Help page or view other Lawn Boy Lawn Mower Parts to keep your equipment in top shape.
When searching for Lawn Mower fastener parts, it's crucial to first locate the model number of your mower. This number is typically found on a sticker or metal plate on the mower's deck, frame, or under the seat. Once you have the model number, you can easily find the precise replacement fasteners needed for efficient repair. Ordering Lawn Mower replacement parts online is simple with model number lookup, ensuring you get the right fasteners for your specific mower. Whether you're dealing with loose bolts or missing nuts, having the correct fasteners on hand is essential for mower maintenance. For other lawn mower parts and repair solutions, explore our selection of Lawn Boy Lawn Mower Parts. Enjoy a seamless ordering experience with features like price match guarantees and hassle-free returns to support your DIY projects.
At Repair Clinic, we are dedicated to providing exceptional customer service to help you find the perfect Lawn Mower fastener parts. Our support team is available seven days a week to assist with any questions you may have. Utilize our user-friendly model/part number lookup to quickly identify the exact replacement part you need. If your lawn mower battery keeps dying, check the connections for corrosion and consider replacing an old battery. For blades that won't engage, inspect the blade control cable and clutch. Remember, our live chat offers quick support, and with our price match guarantee, you get the best price on genuine OEM parts. Shop confidently with our no-hassle 365-day returns and explore our DIY repair guides and videos for step-by-step assistance. Trust Repair Clinic for your Lawn Mower fastener needs, and enjoy peace of mind knowing you have expert support every step of the way.

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.