Do you need weld nuts for secure and lasting fastening in a wide range of applications?

Zygology supplies a vast selection of high-quality weld nuts that are durable and easy to install. Designed for numerous industries, from automotive to engineering, our weld nuts provide a reliable, robust anchor point, making assembly processes easier.

With options to suit diverse requirements—whether it’s hex, square-style or round weld nuts—our catalogue ensures you’ll find the best fit for your project. Our weld nuts offer excellent resistance to vibration, making them ideal for high-stress environments.

If you need guidance and technical support before ordering, our team of experts is on hand to ensure you get the ideal solution every time. Choose us for reliable fastening products that keep your projects secure, efficient, and on track. 

Explore our aluminium weld nuts, stainless steel weld nuts, and more, to boost your project’s performance.

What Are Weld Nuts?

Weld nuts are specialised fasteners designed to be permanently attached to metal surfaces, creating a secure anchor point for bolts or other threaded components. They’re typically used in industries where durability and stability are essential, such as automotive, aerospace, and construction.

Unlike regular nuts, weld nuts come with projections or tabs that make them easy to weld to metal surfaces, providing a strong, fixed base. In our catalogue, you can find them in different materials, such as aluminium weld nuts and stainless steel weld nuts. 

We also have numerous types of weld nuts tailored for specific applications, including hex weld nuts, round weld nuts, and square weld nuts, each offering unique benefits. Hex weld nuts are shaped to resist rotation, making them ideal for high-torque applications. Round weld nuts, work well in tight spaces, while square weld nuts provide more grip on metal surfaces. 

One key advantage of weld nuts is their resistance to loosening, even under vibration or when supporting heavy loads. This makes them especially useful in situations where the connection needs to stay firm over time.

Weld nuts eliminate the need for extra hardware to secure a joint. They’re a practical choice for any project that needs a stable, permanent fastening solution. 

Types of Weld Nuts

At Zygology, we’ve got various types of weld nuts, each suited to specific needs. Here’s an overview of some common types we offer:

Projection Weld Nuts

These nuts have small protrusions (projections) on their surface, which concentrate the welding current and heat, ensuring a strong weld. They’re commonly used for high-torque applications because they offer a stable, firm connection.

Flange Weld Nuts

With a built-in flange around the nut, these fasteners distribute the load over a larger area, making them ideal for applications that require extra strength. The flange also helps prevent the nut from slipping or turning.

Hex-3 and Hex-6 Weld Nuts

These nuts are hexagonal, providing excellent resistance to rotation. Hex-3 and hex-6 refer to different thread sizes and configurations, allowing for flexibility in various assembly requirements, especially in high-stress environments.

Floating Cage Weld Nuts

Floating cage nuts are designed to account for slight misalignments during assembly, and they’re housed in a cage that allows for slight movement. They’re perfect for applications that need precise alignment, like automotive or aerospace assemblies.

Tube End Weld Nuts

These weld nuts are designed to fit over or inside tubular structures, providing a solid anchoring point at the tube’s end. They’re commonly used in frameworks and structures that use tubing.

Aluminium Weld Nuts

Aluminium weld nuts are lightweight and corrosion-resistant, which makes them ideal for applications that need reduced weight, such as in the aerospace industry.

Stainless Steel Weld Nuts

These nuts are made from stainless steel and offer excellent corrosion resistance, making them ideal for harsh environments or outdoor applications.

Round Weld Nuts

Round weld nuts are compact and versatile, making them suitable for tight spaces. They provide reliable anchoring and have minimal impact on design aesthetics.

Dual Hole or Twin Piloted Weld Nuts

These nuts feature dual holes or pilot points, making them stable and easy to align. They’re particularly helpful in assemblies that require precise positioning.

Each type of weld nut comes with its own benefits, so you can find the right fit for your specific project requirements. 

Why Choose Zygology?

If you’re looking for the best weld nuts for any application, we’ve got you covered. 

At Zygology, our team has decades of expertise in fastening solutions. Our extensive selection includes top-quality weld nuts suited for a wide range of applications, from automotive to aerospace.

All types of weld nuts in our inventory meet the highest industry standards. Our product lineup includes projection, flange, hex, and stainless steel weld nuts, so you have options to fit every project need.

If you’re not sure exactly what you need, you can test fasteners in our fully equipped demonstration room, and our team of fastening specialists can guide you to select the best weld nut for your specific application. Whether you need a solution for a high-torque environment or a project needing precise alignment, we’re here to support you.

As one of the UK’s leading suppliers of high-quality fasteners and assembly solutions, we ensure that all our products are priced competitively and produced by only the best manufacturers in the industry. From nuts and bolts to latches and hinges, we’ve got it all.

Trust Zygology for reliable, high-performance weld nuts and exceptional service. We’ve got the best fastening solutions for you.