Sliding T Slot Nuts M3 T‑Nut for 2020 Series, Carbon Steel Pack of 10

Description

Product Overview

Our Sliding T Slot Nuts are engineered specifically for the 2020 series aluminum extrusion system, a standard in modern machine frames, workstations, and automation equipment. Constructed from high‑grade carbon steel that has been meticulously nickel‑plated, each nut offers a balance of strength, durability, and corrosion resistance that exceeds typical industry expectations. The M3 size provides a compact yet robust fastening point, while the half‑round roll design allows for smooth insertion into the T‑slot channel, minimizing wear on both the nut and the extrusion profile.

Key specifications include a thread pitch of 0.5 mm, a roll diameter of 5 mm, and a total length of 8 mm, ensuring compatibility with a wide range of accessories such as brackets, panels, and linear motion components. The nickel plating not only enhances aesthetic appeal with a bright, uniform finish but also creates a protective barrier against moisture, chemicals, and temperature fluctuations, extending the service life of the hardware in demanding environments.

Usage

These nuts are ideal for a variety of applications where precision and reliability are paramount. In CNC machining centers, they secure linear rails, motor mounts, and tool holders, providing a stable platform that reduces vibration and improves machining accuracy. Robotics engineers rely on the consistent torque and quick‑release capability of the half‑round design to assemble modular arms and end‑effectors that can be reconfigured with minimal downtime.

For DIY enthusiasts and small‑scale manufacturers, the nuts serve as a versatile component for custom workstations, prototype frames, and hobbyist projects. Their compact size makes them suitable for tight spaces, while the nickel‑plated finish ensures that even in outdoor or humid conditions the fasteners remain rust‑free and maintain their structural integrity.

Why Choose Us

Choosing our Sliding T Slot Nuts means selecting a product backed by rigorous quality control processes. Each batch undergoes dimensional inspection, hardness testing, and plating thickness verification to guarantee that every nut meets the exacting standards required for high‑performance machinery. Our manufacturing partners employ CNC‑driven stamping and automated plating lines, reducing human error and ensuring uniformity across the entire pack of ten.

Beyond the physical product, we provide comprehensive technical support, including installation guides, CAD drawings, and a responsive customer service team ready to assist with any fit‑or‑function questions. Our commitment to after‑sales service includes a 12‑month warranty covering material defects, giving you confidence that your investment is protected.

Key Features

• Nickel‑plated carbon steel delivers superior corrosion resistance for long‑term reliability.
• Half‑round roll design enables smooth insertion and reduces wear on extrusion channels.
• Precise M3 threading ensures consistent torque and secure fastening in high‑vibration environments.
• Pack of 10 provides ample inventory for multiple assemblies, reducing re‑order frequency.
• Dedicated technical support and 12‑month warranty guarantee peace of mind and assistance.

FAQ

What is the difference between a half‑round roll nut and a full‑round nut?

A half‑round roll nut has a semi‑cylindrical profile that slides more easily into the T‑slot, minimizing friction and allowing for quicker assembly compared to a full‑round nut, which can require more force to engage.

Can these nuts be used with extrusions other than the 2020 series?

While they are optimized for the 2020 series T‑slot dimensions, the M3 size and roll diameter are compatible with many other extrusion profiles that share the same slot width, making them a flexible choice for various frame systems.

Is the nickel plating safe for food‑grade or medical applications?

The nickel plating used on these nuts meets standard industrial corrosion‑resistance specifications but is not certified for direct food contact or medical device use. For those applications, a stainless‑steel or certified coating would be required.

How do I determine the correct torque setting for installation?

We recommend a torque range of 0.5 Nm to 0.8 Nm for the M3 nuts. Using a calibrated torque wrench ensures consistent fastening strength and prevents over‑tightening that could damage the extrusion or the nut.

What is the lead time for ordering larger quantities?

Standard packs ship within 3‑5 business days. For bulk orders exceeding 100 packs, we can arrange expedited production and shipping, typically delivering within 7‑10 business days depending on inventory levels.