Dubro 3x20mm Socket Head Cap Screws Tool - DUB2126

The Dubro DUB2126 3x20mm socket head cap screws are M3 fasteners designed for use in RC aircraft builds and repairs. Supplied in a pack of four, these stainless or steel socket head cap screws offer a clean, recessed hex-drive head suited to tight airframe assemblies where a standard cross-head screw won't do the job. If you're sourcing M3 screws for an RC aircraft project, the DUB2126 is a reliable off-the-shelf option from a well-regarded hardware supplier in the RC hobby space.

Key Features

• M3 thread diameter with a 20mm length — a common size for motor mounts, servo rails, and airframe hardware
• Socket head cap design accepts a hex key (Allen key) for secure, high-torque fastening in confined spaces
• Pack of four screws, useful for symmetric installations such as motor mounts or landing gear brackets
• Dubro RC hardware is a trusted name for consistent thread quality and dimensional accuracy

What's Included

• 4 x Dubro 3x20mm socket head cap screws (M3 x 20mm)

What You Need

• Appropriate hex key (Allen key) for socket head cap screws — size will depend on the screw head spec, typically 2.5mm for M3 socket heads