The 1UP Racing 7075 Aluminum M3 Flanged Locknuts in Dark Blue are the perfect combination of strength and style for your fastening needs. Precision-machined from high-grade 7075 aluminum, they’re durable, lightweight, and finished in a bold anodized color to personalize your RC car, drone, airplane, or any project using M3 hardware.
Each nut features a tight-fitting nylon insert that keeps fasteners locked in place even in high-vibration environments — peace of mind and reliability for every build.
Key Features
Precision-machined 7075 aluminum construction
M3 x 0.5mm threads
5.5mm outer hex / 7.3mm O.D. flange
Tight-fitting nylon lock insert
Bold Dark Blue anodized finish
6 locknuts per pack
Performance Benefits
Significantly lighter than steel locknuts
Nylon insert resists loosening under vibration
Corrosion-resistant for long-term use
Flanged design spreads clamping load for a secure hold
Usage Notes
Use a 5.5mm nut driver or wrench for installation
Do not over-torque — aluminum threads can strip
Pair with M3 cap or flat-head screws for best fit
Ideal for wheels, shock towers, and body/wing mounting
What’s Included
(6) 1UP Racing 7075 Aluminum M3 Flanged Locknuts – Dark Blue
