Dubro 3mm x 8mm Socket Head Cap Screw Tool - DUB2122

The Dubro DUB2122 3mm x 8mm socket head cap screw is a compact M3 fastener designed for use in RC aircraft builds, repairs, and general hardware assembly. Dubro is a well-regarded name in RC hardware, and these screws are the kind of dependable, correctly-sized fastener that keeps builds tight and maintenance straightforward. Whether you're replacing a stripped screw or stocking your workbench with spares, having the right M3 screw on hand saves time during builds and field repairs.

Key Features

• M3 x 8mm socket head cap screw — fits standard M3 threaded locations common across RC aircraft frames and components
• Socket head design accepts a hex key for secure tightening in tight or recessed mounting points
• Dubro DUB2122 part number makes it straightforward to reorder the correct size
• Suitable for use across a wide range of RC aircraft hardware applications including motor mounts, servo trays, and structural assemblies

What's Included

• Dubro 3mm x 8mm socket head cap screw(s) — quantity as supplied per pack

What You Need

• Appropriate hex key or Allen key to fit M3 socket head screws
• Threadlock compound if required for vibration-prone installations