These cap screws are supplied under Hirobo part number HI2532082 as a set of 10, with thread designation M2 x 5 and head/seat reference D=3.3 on the label. They are intended for RC-scale applications such as helicopter airframes and small model repairs where M2 hardware is specified.
Practical tips: check head type and thread compatibility before inserting, engage threads by hand initially, and use controlled torque to avoid damaging the fine M2 thread. These screws are handy for replacing lost or fatigued fasteners on linkages and frame brackets during tuning sessions.
Workshop organisation: packs of 10 are useful for keeping a ready supply of spares during setup and testing. Store identical fasteners together to ensure even clamping across multiple mounting points.
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