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Multiple models matched. Select your model to confirm fit.

Bow Tie Cotter Pin

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

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

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.

Screw, 1/4-20 x .5

Screw-shoulder

Key-hi-pro

Screw, 1/4-20 x .625

Carriage bolt, 5/16-18

Hex nut, 5/16-18 Thd.

Flywheel key

Blade retaining bolt

Self-tapping screw. 5/16-18 hex head.
Ensure your Bolens String Trimmer operates at peak performance with genuine OEM fastener parts from Repair Clinic. These fasteners are crucial for maintaining the integrity of your string trimmer, ensuring all components remain securely in place during operation. Using authentic Bolens fastener parts helps maintain the manufacturer's warranty and guarantees a precise fit for your specific model. If your string trimmer experiences frequent vibrations or loose components, it might be time to replace worn fasteners. Visit our replacement parts page to order fastener parts and more. For other Bolens String Trimmer components, check out our Bolens String Trimmer Parts selection. Repair Clinic empowers DIY enthusiasts and professionals alike with an extensive inventory of genuine parts and expert repair resources, enabling efficient and cost-effective string trimmer repairs.
Explore common questions and solutions for Bolens String Trimmer Fastener Parts. Whether you're a homeowner or a professional technician, find the answers you need to keep your trimmer in top shape.
Common issues include loose or missing fasteners that can lead to parts becoming detached. Ensure all fasteners are securely tightened and replace any that are missing or worn.
Check the model number of your trimmer, usually located on a label on the housing. Use this number to find compatible fastener parts from trusted retailers like Repair Clinic.
If your fasteners are rusted, it is best to replace them with new ones to ensure the secure attachment of parts. Use stainless steel or rust-resistant fasteners for longevity.
For a wide selection of lawn & garden equipment parts, visit Repair Clinic. They offer genuine OEM parts, competitive pricing, and a 365-day return policy. For convenient ordering and fast shipping of Bolens String Trimmer parts, Repair Clinic is your go-to source. Explore Bolens String Trimmer Parts for more repair solutions.


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Finding the model number for your Bolens String Trimmer fastener parts is crucial for ensuring compatibility with replacement parts. Typically, the model number is found on a label or sticker on the trimmer, often on the housing or near the engine. This number is key for accurate lookup of replacement String Trimmer parts online, allowing for easy ordering and ensuring efficient repair. For Bolens String Trimmer fasteners, having the correct model number prevents purchasing the wrong components, saving time and money. For more resources on String Trimmer parts, visit our page on Husqvarna String Trimmer Parts. Issues like a trimmer head that won't spin can often be resolved with the right fasteners, ensuring smooth operation and longevity of your equipment.

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Learn the correct way to replace your string trimmer line for optimal performance. Follow these simple steps to ensure smooth trimming and prevent frustrating tangles or breakage.

Is your string trimmer head not spinning? Common causes include a worn drive shaft, faulty clutch, broken trimmer head, or tangled line. Diagnose and fix the issue with these expert tips.

A faulty spark plug can cause engine misfires, hard starts, rough idling, or power loss. Learn how to recognize bad spark plug symptoms and when to replace them for smooth operation.