Product Description
The STIHL 6503 122 8710 Lock Washer is a genuine OEM washer designed to prevent loosening of fasteners due to vibration or torque stress. Commonly used with nuts, bolts, and threaded fasteners in STIHL machinery, this lock washer helps maintain consistent tension and safety in high-vibration environments.
Key Features
✅ OEM Part Number: 6503 122 8710
✅ Designed to resist loosening under vibration
✅ Compatible with various M-size fasteners
✅ Engineered to STIHL’s quality and fitment standards
✅ Made from high-strength, corrosion-resistant steel
Benefits
✔️ Vibration-Resistant – Prevents screws and bolts from loosening during operation
✔️ Secure Assembly – Enhances the reliability of mechanical joints
✔️ Compact and Durable – Small part with big impact on overall tool safety
✔️ OEM Fit – Matches STIHL fasteners for consistent installation and torque settings
✔️ Ideal for Service & Repair – A must-have component in any chainsaw or trimmer reassembly
What It’s Used For
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Locking nuts or bolts in place under engine vibration or rotation
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Used in handle assemblies, housing mounts, and rotating components
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Replaces damaged or missing washers during servicing
Compatible With:
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A wide range of STIHL equipment
(Confirm placement with your STIHL parts diagram or service manual)
