4mm x 6 Socket Set Screws (4/pkg)

The DU-BRO 3mm x 3mm Socket Set Screws are strong, reliable fasteners made for RC hobbyists. These tiny screws are perfect for securing pushrods, wheel collars, gears, control arms, and other rotating parts in RC airplanes, cars, boats, helicopters, and drones.

They use a socket (Allen) drive, which gives you a solid grip with your hex wrench and helps prevent stripping. Their short 3mm length makes them great for tight spaces or places where a small, low-profile screw is needed. Once tightened, they sit neatly inside couplers, control horns, shaft adapters, and other hardware without getting in the way.

Made from high-strength steel, these screws hold tight even in high-vibration setups like glow engines, gas engines, or high-RPM electric systems. The precise threading makes them easy to install and ensures a secure fit with metric parts.

These set screws are a must-have for any RC builder's toolbox. Whether you're building a new model, upgrading parts, or doing routine repairs, the DU-BRO 3mm x 3mm Socket Set Screws give you dependable and long-lasting performance.

4/pkg.