Sold under Hirobo model HI2532084, this RC cap screw set contains 10 M2 x 8 cap screws intended for small helicopter assemblies. The screws are offered as replacement or spare hardware where M2 thread and 8mm length are required for mechanical or structural joints.
These fasteners are broadly compatible across helicopter component types rather than tied to one specific frame; always consult the parts list for your model before fitting. The item description lists thread size and length but omits material information, so confirm finish or alloy requirements with your supplier if you need corrosion-resistant or a particular plated option.
Practical notes: these screws secure small linkages and fittings that affect trim and control response, so ensure correct seating and even torque for repeatable setup. Avoid overtightening to protect M2 threads, and replace any fatigued or damaged screws during servicing to maintain flight stability.
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