Hirobo HI2538002 Countersink Disk Screw Phillips M3 x 6 - 10pcs  [HI2538002]

Flush countersunk Phillips fastener M3 x 6

This is an RC-scale replacement screw intended for helicopter general parts, supplied as a pack of 10 pcs. The screw uses a Phillips drive and a countersunk disk head to seat flush in countersunk holes, helping keep exposed surfaces smooth and reducing interference with nearby components.

Use cases include securing small airframe panels, tailboom fittings and other light structural or equipment mounts where a flush head is required. As a simple fastener it plays a role in routine maintenance and setup, allowing consistent seating and alignment during reassembly and tuning of the model.

Installation notes: the countersunk head is designed to sit flush when matched with a properly sized countersink in the component, and the Phillips drive profile is common for quick engagement and reliable torque transfer. Keep replacement screws grouped with spare parts for field repairs and scheduled maintenance.