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

Flush-fit Philips countersink screws for Hirobo helicopters

This M3 x 8 countersink disk screw is intended as RC-scale hardware for Hirobo helicopter components. Supplied in a 10pcs pack, each screw uses a Philips head and a countersunk profile so the head sits flush with the sheet or plate surfaces commonly used on model frames.

They are typically used to secure lightweight brackets, frame plates, and small linkage plates where a flush head reduces the chance of interference with moving parts. The M3 x 8 length is a standard service size for many model helicopter assemblies and spare-part kits.

Assembly notes: check that the mating part has a compatible countersunk hole so the head sits flush, use a proper Philips driver to limit cam-out, and apply conservative torque to avoid stripping threads in plastic or soft alloy components. Keep extras in your spares box for routine servicing and minor repairs.