HUDY Titanium Flat Head Screw M3x20 - 903320-T Pack of 4 for R/C  [HSP-903320-T]

R/C tuning-grade titanium countersunk screw

This HUDY 903320-T titanium flat head screw comes in a 4-piece pack and is sized M3x20 for typical R/C assembly tasks. The flat, countersunk head gives a flush finish on body panels and chassis plates while the hex-socket drive provides a secure interface for tightening and removal operations.

Constructed from titanium, the screw offers a favourable balance of strength and weight plus improved resistance to corrosion when compared to regular steel fasteners, which makes it useful for lightweight setups and areas exposed to the elements. It is suitable for use on chassis panels, suspension towers, bulkheads and body mounting points that accept M3 countersunk hardware.

From a tuning perspective, these screws let builders maintain precise stack heights and reduce unnecessary mass in rotating or unsprung components. Fit using correct countersinking practice and moderate torque to avoid damaging threads in softer materials like aluminium or composites.

A lightweight, corrosion-resistant countersunk screw option for modelers needing reliable M3 fasteners with a flush finish.