The M3 T-Nuts for 40 Series (10-Pack) are precision-engineered fasteners designed for secure and adjustable connections in 4040 and other 40 Series V-Slot and T-Slot aluminum extrusion systems. These T-nuts provide strong holding power and allow for easy installation and repositioning, making them ideal for CNC machines, 3D printers, industrial automation, and modular projects.

Features:

• High-Quality Carbon Steel: Durable, corrosion-resistant zinc-plated finish ensures longevity.

• Thread Size: M3, compatible with M3 screws and bolts for lightweight applications.

• Drop-In & Slide-In Design: Allows easy insertion at any point in the extrusion slot.

• Secure Locking Mechanism: Provides firm grip and vibration resistance when tightened.

• Designed for 40 Series Extrusions: Fits 4040 aluminum profiles with 10mm slot width.

Applications:

• CNC & 3D Printer Frames – Provides lightweight yet strong fastening points.

• Machine Enclosures & Modular Assemblies – Ideal for mounting panels, brackets, and accessories.

• Automation & Robotics – Ensures secure and adjustable connections.

The M3 T-Nuts for 40 Series Extrusion offer easy installation, secure fastening, and long-lasting durability, making them essential for lightweight structural and mechanical projects.