The M4 T-Nuts with Ball Bearing for 20 Series (10-Pack) are high-quality fasteners designed for quick and secure attachment to 2020 V-Slot and T-Slot aluminum extrusions. The built-in ball bearing mechanism ensures smooth insertion, self-alignment, and a strong grip, making assembly easier and more reliable.

Features:

• Material: High-strength carbon steel with a zinc-plated finish for rust and corrosion resistance.

• Thread Size: M4, compatible with standard M4 screws and bolts.

• Ball Bearing Mechanism: Provides self-aligning and anti-slip properties for a secure connection.

• Drop-In & Roll-In Design: Easily slides into 6mm slots of 20-series aluminum extrusions.

• Firm & Secure Grip: Locks in place when tightened, preventing loosening over time.

• Compatibility: Works with all 20 Series aluminum profiles (2020, 2040, 2060, 2080).

Specifications:

• Thread Type: M4

• Material: Carbon steel (zinc-plated)

• Pack Size: 10 pieces

• Slot Compatibility: 6mm slots (2020 Series extrusions)

Applications:

• 3D Printer & CNC Machine Assembly – Securely fasten brackets, plates, and components.

• DIY & Modular Projects – Easily attach accessories and panels to aluminum frames.

• Automation & Robotics – Mount sensors, motion components, and enclosures with precision.

These M4 T-Nuts with Ball Bearing provide a strong, slip-resistant connection, making them a perfect choice for custom builds and structural projects using 2020 aluminum extrusions.