Overview
The 1UP Racing M4 Flanged & Serrated Aluminum Locknuts in Dark Blue give you the extra layer of security your hardware needs, without the weight penalty of steel. Precision-machined from 6061 aluminum and finished with high-gloss anodizing, these locknuts combine dependable performance with unmistakable 1UP Racing style.
Coming in at well under half the weight of comparable steel locknuts, they're the perfect way to shave unwanted weight while keeping critical hardware locked in place. Upgrade your entire fleet with 1UP Racing Premium Aluminum Hardware.
Key Features
- Precision-machined from 6061 aluminum
- High-gloss Dark Blue anodized finish
- M4 x 0.7mm thread pitch
- Flanged base for secure seating
- Serrated face for extra locking security
- 7mm hex with 9.4mm OD flange
- Made in Taiwan — sold as a 4-pack
Performance Benefits
- Over 50% lighter than steel equivalents
- Serrated face resists vibration loosening
- Corrosion-resistant anodized finish
- Adds a clean, color-matched pro-grade look
Usage Notes
- Ideal for wheel nuts, shock mounts, and other M4 applications
- Use a 7mm nut driver or wrench for installation
- Avoid over-tightening to prevent thread damage
- Check periodically and re-snug after hard crashes
What's Included
- (4) 1UP Racing M4 Flanged & Serrated Aluminum Locknuts – Dark Blue – Part #80592
Summary
- M4 flanged & serrated aluminum locknuts
- 6061 aluminum with Dark Blue high-gloss anodizing
- Over 50% lighter than steel equivalents
- Serrated face for extra anti-loosening security
- Essential weight-saving hardware upgrade
