ARRMA ARAC9708 Button Head Screw 3x30mm

These high-quality M3x30mm button head screws are ideal replacement hardware for kit-supplied fasteners on ARRMA vehicles. The M3x30mm spec — metric 3mm thread with a 30mm length — is one of the longer M3 fasteners in the ARRMA hardware system, used where screws pass through thick composite sections or stacked components before reaching their threads.

Each screw is made from strong, durable steel for long-lasting performance and consistent fitting, with precision manufactured threads for fast servicing. Quality hardware pays off over the life of a basher: accurate threads seat straight, torque down predictably, and back out cleanly through repeated teardowns without stripping the hex socket.

Long M3 screws are also among the easiest to bend in a hard crash — a screw that no longer spins true should be replaced rather than reused, since a bent fastener side-loads whatever it clamps.

This part carries the legacy ARRMA number AR721330 under the Horizon Hobby ARAC9708 ordering number. The package includes four M3x30mm button head screws.