Fit XRAY 960241-K M4 serrated flange nuts to tighten key joints in your RC car or truck. The serrated flange helps hold assemblies steady so you spend less time tightening bolts trackside.
Made from aluminium for lower rotating mass and solid durability, these M4 nuts use a serrated flange to resist vibration-induced loosening. The black finish keeps them looking neat across multiple maintenance sessions.
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