If you are looking for minimum overlap of the blind rivet nut, thus allowing the assembly component to rest so it is almost flat, a blind rivet nut with a small head is the ideal option. The user can choose between the following variants: A blind rivet nut with a dome head provides a large contact surface on the component. Get a quote and we’ll respond to your request within 24 hours.The setting head is the part of the blind rivet nut that rests on the visible surface of the component. If you need advice selecting the right hardware for your custom fabrication, the experts at Ameritex are always happy to help. Welding hardware into place ensures exceptional durability for big and heavy parts, and as long as customers select manual welding over spot welding, fabricators can complete this process without a machine.
This type of hardware is great for complex assemblies and heavy parts.įinally, we recommend weld nuts when customers need the strongest and most reliable hardware option available. Rivet nuts are extremely versatile, largely because fabricators can install them anywhere on the shop floor without having to use a fixed machine. But unlike PEM nuts, they’re inserted using a hand tool. Like PEM nuts, rivet nuts clench the material they’re inserted into. Spot Weld Nuts Pem Stud Rivet Nuts Pem Nuts The best way to avoid this fiasco is to use manually inserted hardware, like a rivet nut or a weld nut, instead. Either way, hardware installation eats up an inordinate amount of time-and affects cost as well.
Sometimes two fabricators are able to manage it together, but other times the parts just won’t fit at all. Fabricators are then stuck finagling these parts into the relatively small press so that they can complete the installation process. The problem is that engineers often design PEM nuts into big and heavy parts. These self-clinching fasteners make for a clean and easy installation with the use of an automated press. PEM nuts are an excellent solution for light duty applications, including many electronic components. use pressed-in hardware like PEM nuts, which are installed using automated equipment. use manually inserted hardware like rivet nuts or weld nuts.įor parts that are light and easy to handle. Here’s the abridged version of what you need to know:įor parts that are big and heavy. How to Choose Hardware for Your Custom Fabrication So, how do you know which hardware is right for your custom fabrication? We have a couple simple rules for you to follow.
In some cases, installing the selected hardware may not even be possible, prompting unnecessary back and forth with the customer and delaying the entire project. If a hardware installation process isn’t the right fit for a custom fabrication, the job may require two fabricators instead of one, driving up the cost of a part. But what they may not know is that the hardware they select can have a direct impact on factors like cost and lead time.īelieve it or not, hardware installation is one of the biggest bottlenecks at a sheet metal fabrication shop. When engineers design custom fabrications, they have a few standard hardware options to choose from: rivet nuts, PEM nuts, and weld nuts.