Threaded U-Nuts, also known as Spire Nuts or Chimney 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.
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
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