U-Nuts | Threaded

Lug Nuts - Extruded U-Nuts
Lug Nuts - Extruded U-Nuts
Lug Nuts - Extruded U-Nuts - Application
Lug Nuts - Extruded U-Nuts - Application
LUN005 U-Nuts | Threaded
LUN005 U-Nuts | Threaded
LUN008 U-Nuts | Threaded
LUN008 U-Nuts | Threaded
LUN010 U-Nuts | Threaded
LUN010 U-Nuts | Threaded
LUN022 U-Nuts | Threaded
LUN022 U-Nuts | Threaded
Lug Nuts - Extruded U-Nuts - side view
Lug Nuts - Extruded U-Nuts - side view

Gallery


U-Nuts | Threaded slide 1
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U-Nuts | Threaded slide 7

U-Nuts | Threaded

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

Are you looking for further information, samples, CAD files or prices?

Please contact our customer service team or use the "Request Samples" button next to the product variations below.

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.

Dimension guide

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Download Dimension Guide
U-Nuts | Threaded dimension guide

Product Variations

Code Description Thread P W L1 L2
LUN007 Lug Nut M6 0.8 - 4.0 14.2 12.0 24.3 Request Free Samples
LUN008 Lug Nut M6 0.8 - 4.0 14.2 12.0 24.3 Request Free Samples
LUN016 Lug Nut M6 1.0 - 2.5 14.5 19.75 30.4 Request Free Samples
LUN014 Lug Nut M8 0.8 - 4.0 17.0 13.0 25.9 Request Free Samples
LUN009 Lug Nut M8 0.8 - 4.0 17.0 13.0 25.9 Request Free Samples
LUN010 Lug Nut M8 1.5 - 5.5 17.0 13.0 25.9 Request Free Samples
LUN011 Lug Nut M10 1.5 - 5.5 23.8 17.0 34.2 Request Free Samples
LUN005 Lug Nut M6 0.5 - 4.0 16.0 11.5 24.1 Request Free Samples
LUN021 Lug Nut M6 0.8 - 3.8 14.2 12.0 24.3 Request Free Samples
LUN022 Lug Nut M6 0.8 - 3.8 14.2 12.0 24.3 Request Free Samples

All dimensions are mm unless specified.

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