Self-Clinching Fasteners & Nuts

Self-clinching nuts, available with either inch or metric threads are typically made from steel, stainless steel and aluminum. All three materials are appropriate for practically any environment. Installation can be completed during initial manufacturing or final assembly. The type of self-clinching fastener you use is dependant of the ductility and thickness of the metal chassis it is installed in and the function the nut is expected to perform.

The sheet metal used must be softer and more ductile than the metal used for the fastener. Through a cold flow process, the metal wraps around the clinch profile of the nut, securing it in place.

Self-Clinching Nut Types:

Self-clinching nuts are frequently used in applications where the sheet metal used is too thin to tap. Once installed, the self-clinching nut is a permanent fixture in the metal chassis. It is also reusable, allowing for continued use over time. The punched hole must be sized correctly prior installation to ensure the nut stays in place. The serrated section of the self-clinching nut prevents the fastener from rotating when torque is applied.

These nuts vary in size, weight, function, and material so choosing the correct nut is important. At JHP Fasteners, we’ll help you choose the proper self-clinching nut that will work with your specific application. Contact us for more information regarding our products and services for metal fabricators. JHP Fasteners is a global distributor of inch and metric fasteners, including self-clinching nuts, studs, and standoffs.