U-Nuts | Threaded


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  • Lug Nuts (or extruded U nuts) are ideal in heavy-duty applications where pressed U Nuts are not strong enough. Manufactured from carbon steel in one piece with a rolled thread, they offer a strong, reliable fixing in sheet materials.

    These Extruded U-Nuts are also known as Chimney Nuts, Spire Nuts, or Clip Nuts.

    Part numbers LUN007, LUN014 and LUN021 have an anti-vibration (Prevailing Torque) feature to prevent the screw loosening under vibration.

    Typical applications include motor vehicles, domestic appliances, heavy-duty electrical installations, electrical equipment and machinery.

    Material - Austempered Carbon Steel

Technical Drawing

Technical Drawing

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Drawings and images are for reference only and should not be used for product specification. For new applications we recommend that you carry out assembly tests using samples supplied by us.

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