This HUDY titanium M4 serrated flange nut set is an RC-scale wheel fastening item supplied as a set of 4 pcs, intended for models that use M4 threaded wheel mounts. The serrated flange increases contact against the wheel surface to resist gradual loosening from vibrations typical in club and track driving.
These nuts are aimed at builders who want corrosion-resistant, long-life fixings without changing existing wheel hardware. The titanium construction keeps weight low while maintaining strength compared with standard steel alternatives.
Fitting is straightforward: align and thread onto the M4 stud, press the flange flush to the wheel or adapter face, then tighten evenly until the serrations bite. Follow the hub manufacturer's guidance to avoid over-stressing threads.
A compact upgrade choice for M4-threaded wheels where improved anti-loosen performance and corrosion resistance are priorities for regular club and track use.
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