This HUDY M4 serrated flange nut in titanium is an upgrade-style fastening part intended for R/C cars using M4 studs. The serrated flange reduces the chance of loosening from vibration and the violet anodized finish allows quick visual checks during pit work.
Fitment is straightforward: thread on by hand until the serrations seat, then finish with the proper hex driver or wrench while avoiding excessive torque that could damage studs or rims. It is compatible with standard M4 wheel studs used on many hobby vehicles.
For tuning and race preparation this nut offers a combination of light weight and corrosion resistance to help preserve wheel security under demanding conditions. Keep extras in your toolbox for fast wheel changes between runs.
An effective, low-mass option for securing wheels on M4-thread R/C setups where retention and quick servicing are required.
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