K2 Industries
M12 x 1.5 Acorn Style Lug Nuts 20pc Set - Aluminum
M12 x 1.5 Acorn Style Lug Nuts 20pc Set - Aluminum
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M12 x 1.5 Acorn Style Lug Nuts — 20pc Aluminum Set
Aluminum acorn lug nuts in M12 x 1.5 thread pitch, sold as a 20-piece set. Lightweight construction reduces unsprung weight compared to steel. Acorn design protects the lug bolt head and cleans up wheel appearance.
Key Features
- Acorn cap design - Covers the lug bolt head for a finished look and protection from corrosion.
- Lightweight aluminum - Reduces rotational mass at each wheel for minimal unsprung weight penalty.
- M12 x 1.5 thread pitch - Standard fitment for most modern vehicles; verify your vehicle's lug specification before purchase.
Specs
- Material: Aluminum
- Thread Size: M12 x 1.5
- Style: Acorn Cap
- Quantity: 20 pieces
Whats Included
- 20x M12 x 1.5 acorn lug nuts
Frequently Asked Questions
Will these work on my vehicle?
M12 x 1.5 is a common spec, but lug nut size varies by vehicle. Check your owner's manual or existing lug nuts to confirm thread pitch and diameter before ordering. Installing the wrong size creates a safety hazard.
Do aluminum lug nuts need any special care or maintenance?
Aluminum can oxidize over time, especially in wet climates. Periodically clean them with a soft brush and mild soap, then dry completely. If you're concerned about corrosion, consider sealing them with a light coat of clear lacquer or automotive wax.
Will these fit my existing wheels without modification?
Acorn lug nuts are a direct replacement for OEM acorn nuts on most wheels designed for that style. If your wheels currently use conical or tapered lug nuts, these acorn nuts will not seat properly — verify your wheel's lug nut seat type before purchase.

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