Compatibility Made from durable plastic to ensure reliability. This fixing nut is designed to fit a wide range of floor fans, desks, pedestal fans, and other fan models. With its broad compatibility, you can with confidence even if you do not know the exact model number. Reversed Thread Design Features a reversed thread design for a secure, tight fit. It helps prevent loosening during operation and reduces the risk of accessory detachment. Convenient Size Dimensions: 50 x 22 mm with an inner diameter of 8 mm. The compact size supports easy installation and broad compatibility across many fan types. Durable Material Constructed from plastic to provide a sturdy, longlasting solution for securing fan accessories. It resists wear and tear and is suitable for repeated use. Use scenario: Home or workshop maintenance a loose or missing fixing nut on a standing floor fan to securely attach guards or other accessories, restoring safe and reliable operation. Use scenario: Office or school environment Ideal for desk, pedestal, and portable fans when attaching or replacing accessories, thanks to broad compatibility and a secure fit. Use scenario: Multimodel maintenance For facilities with several fan models, standardizing on this nut reduces sparepart inventory and speeds repairs across different units.