DU-BRO 3mm x 6mm Socket Cap Screws

Build and repair your metric RC hardware with confidence using DU-BRO 3.0mm x 6mm Metric Socket Head Cap Screws. Each package includes four fasteners crafted from durable steel and finished in black oxide for added corrosion resistance, ready for the demands of RC use.

The socket (Allen) head design provides superior tool engagement for consistent torque application, reducing the risk of stripped heads compared to slotted or Phillips screws. At 3.0mm in diameter and 6mm in length, these screws are a versatile, commonly needed size for motor mounts, servo trays, firewalls, control horns, and other metric-hardware attachment points on modern RC builds.

Designed for metric-standard RC airplanes, cars, drones, and boats, these cap screws perform reliably across glow, gas, and electric-powered platforms. Precise threading delivers secure, vibration-resistant holding power to keep your hardware tight through hard landings, bumps, and everyday use.

Stock up on this popular DU-BRO size for new builds, field repairs, and routine maintenance. A small, inexpensive addition to your hardware drawer that helps keep every metric-equipped RC model assembled securely and ready to perform.