Hirobo HI2534023 Tapping Screw M1.7 x 5, 20 pcs pack for RC helicopter general parts  [HI2534023]

Replacement tapping screw for models

This Hirobo HI2534023 tapping screw is an RC-scale replacement fastener supplied as a 20 pcs pack, sized M1.7 x 5. It is intended for general helicopter parts where small self-tapping screws are required to secure plastic or composite components without changing original mounting points.

Use the screws where original fasteners are lost or worn, or when reassembling sub-assemblies during routine maintenance. The tapping action forms threads as it is driven into compatible material, so avoid excessive torque to prevent stripping the hole.

In tuning and setup, these screws serve a straightforward role: reliable retention of small fixtures such as control link mounts, bracket assemblies, and trim components, allowing precise reassembly after adjustments.