Types of Anchor Nuts
3. Exploring the Variety
Just like there are countless types of screws and bolts, anchor nuts come in a dizzying array of designs. Each type is engineered for specific applications and load requirements. Lets take a quick look at some of the most common varieties. Think of it like a dating app, but for fasteners — you need to find the right match for your project!
First up, we have plate nuts. These are typically used in aerospace applications and consist of a nut element attached to a flat plate with rivet holes. The plate distributes the load, and the rivets provide a secure attachment to the base material. They're known for their high strength-to-weight ratio, making them perfect for aircraft construction. They're kind of like the bodybuilders of the anchor nut world strong but surprisingly light.
Next, there are cage nuts (also called clip nuts). These consist of a nut held within a spring steel cage. They're often used in rack-mounted equipment and other applications where easy installation and removal are required. The cage allows the nut to "float" slightly, making alignment easier. They're the friendly, easy-going type of anchor nut, always ready to help out.
Then we have weld nuts. As the name suggests, these are designed to be welded to the base material. This provides a very strong and permanent attachment. Weld nuts are commonly used in automotive and industrial applications where vibration and high loads are expected. Theyre like the dependable workhorses of the bunch, always ready to tackle the tough jobs. Also, clinchnuts are installed by pressing into a pre-punched or drilled hole and forming a permanent mechanical lock with the parent material. The clinching process often work-hardens the surrounding metal, increasing the assembly's overall strength. They're really good for thin metal material.
And finally, don't forget self-clinching nuts. These are installed by pressing them into a pre-drilled or punched hole, using pressure to deform the surrounding material and create a mechanical interlock. They're easy to install and provide a strong, flush-mounted attachment. Self-clinching nuts are the modern, efficient type, always looking for a smarter way to do things.