Spring T nut spring nut block for 2020 series m3/m4/m5 aluminium profile for 3d printers

Spring T Nut for 2020 Series Aluminum Profile

• Spring T Nut (also called spring nut block) is designed for 2020 series aluminium profile to create fast, secure threaded mounting points.
• The built-in spring ball helps hold the nut in place inside the slot, making alignment and assembly easier.
• Ideal for mounting brackets, plates, electronics, motors, and accessories on 3D printer aluminium profile frames.
• Works alongside other options such as hammernut and sliding T nut for aluminium profile 2020 builds.

Specifications

• Compatibility: 2020 series aluminium profile
• Thread sizes: M3 / M4 / M5
• Type: Spring Tnut / Sliding nut for T-slot 6mm
• Material: High-quality carbon steel
• Finish: Zinc-plated / nickel-plated (corrosion resistance)
• Tolerance: ±0.1 mm

Dimensions

• M3 Spring Nut: 10mm (L) x 6mm (W) x 4mm (H)
• M4 Spring Nut: 10mm (L) x 6mm (W) x 4mm (H)
• M5 Spring Nut: 10mm (L) x 6mm (W) x 4mm (H)

Features

• Secure positioning: spring ball holds the nut’s location for simpler installation.
• High connection strength: reliable clamping for structural and accessory mounting.
• Smooth insertion: slides into the T-slot (typically inserted from the profile end).
• Rust resistance: plated surface improves durability in workshop environments.
• Wide use: compatible with common 2020 aluminium extrusion frame systems.

Applications

• 3D printer frames and upgrades using 2020 aluminium profile
• CNC routers, CNC laser cutters, and 3D carvers
• Robotics projects and automation frames
• Machine guards, workstations, brackets, sensor mounts, and panel mounting on aluminium extrusion

Usage / Installation

• Insert the spring Tnut into the 2020 T-slot 6mm channel (from the profile end).
• Slide to position; the spring ball helps keep it from shifting during alignment.
• Tighten the bolt to lock the nut and secure the mounted component.