Aftermarket wheels deserve hardware that matches their quality. Rough Country's chrome open-end bulge acorn lug nuts give your 1997-2014 F-150 or 1999-2002 Super Duty a secure, corrosion-resistant fastening solution that exceeds OEM strength standards while adding a polished, finished look to your wheel faces. The 32-piece set covers a full set of wheels with spares, and a socket key is included so installation requires no hunting for specialty tools.
Cold-forged carbon steel construction. The cold-forging process aligns the grain structure of the steel without cutting or machining it away, producing a lug nut that exceeds OEM material strength and hardness specifications. Each nut resists deformation under torque and maintains clamping force over repeated install and removal cycles.
Bulge acorn seating geometry. The bulge acorn taper provides over 6% more seating surface area than a standard acorn lug nut. That additional contact area distributes clamping load more evenly across the wheel seat, reducing the risk of wheel movement or elongation at the lug holes over time.
Long-lasting chrome finish. A plated chrome finish seals the steel against moisture and road salt, keeping the lug nuts looking clean and resisting surface rust through daily driving and seasonal exposure.
Product Benefits
- Thread Size M14 x 2.0: Direct fit for factory and aftermarket wheel applications on compatible F-150 and Super Duty models.
- 32-Piece Set: Covers all four wheels with a full complement of lug nuts.
- Bulge Acorn Design: Over 6% more seating surface than standard acorn lug nuts for better load distribution.
- Cold-Forged Steel: Exceeds OEM strength and hardness for reliable clamping force.
- Chrome Finish: Corrosion-resistant plating keeps hardware looking clean through seasonal exposure.
- Includes Socket Key: No specialty tools required for installation or removal.
- Open-End Style: Accommodates extended wheel studs or flush-mount applications.
Note: Fits 1997-2014 F-150 and 1999-2002 F-250/F-350 Super Duty. Verify thread pitch and seat type on your aftermarket wheels before installation.
About Rough Country: Rough Country engineers lift kits, suspension components, lighting, and accessories for trucks and off-road vehicles. The brand focuses on delivering functional, durable products that meet the demands of lifted and modified builds without requiring professional installation.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Trim | Base, FX2, FX4, King Ranch, Lariat, Lightning, Limited, Platinum, STX, SVT Raptor, XL, XLT |
| Vehicle Fitment | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
