Hirobo HI2538008 Philips Countersink Disk Screw M3 x 8, 10pcs  [HI2538008]

Philips countersink screw for Hirobo helicopters

This M3 x 8 countersink disk screw is a RC-scale hardware part intended for Hirobo helicopter general parts. Supplied as a 10pcs pack, the screw features a Phillips head and a countersunk profile so the head sits flush with sheet or plate surfaces commonly found on model frames.

Use cases include securing lightweight brackets, frame plates, and small linkage plates where a flush finish reduces interference with moving components. The M3 x 8 length is a common service size for model helicopter assemblies and spare-part maintenance.

Installation notes: ensure the mating part has a matching countersunk hole to allow the screw head to sit flush, drive the screw with the correct Phillips driver to avoid cam-out, and apply modest torque to prevent stripping the thread in plastic or soft alloy parts. Keep spare screws in your parts kit for routine maintenance and small repairs.