Husqvarna Snowblower Hex Flange Nut 585691501

Basic Information

• Part name: Snowblower hex flange lock nut
• Manufacturer: Husqvarna
• Category: Fasteners
• Primary function: Secures threaded hardware while the integrated flange distributes load and helps prevent loosening

Technical Specifications

• Thread size: 5/16-18

Installation & Compatibility

• Compatible models: Fits Husqvarna, Craftsman and Poulan snowblowers; confirm compatibility using your models parts diagram
• Installation Difficulty: Easy; installs as a direct hardware replacement
• Tools required: Wrench or socket set

Additional Information

This hex flange lock nut fastens components securely by providing both a built-in washer surface and a locking feature to resist loosening from vibration.

If hardware loosens, vibrates or goes missing around mounting points, replacing the nut helps maintain structural stability in the snowblower assembly.

Disconnect the spark plug wire before beginning the repair. Wear work gloves when handling metal fasteners and surrounding components.