What Are the Common Types of Nuts?

Nuts are essential fasteners used in various industries and applications to secure Bolts, threaded rods, and other threaded components. They come in a range of types, each designed to fulfill specific needs. Common types of nuts include standard Hex Nuts, lock nuts, wing nuts, cap nuts, and acorn nuts.

Lock Nuts: Lock nuts are engineered to resist loosening caused by vibrations or torque. They include nylon insert lock nuts, which have a nylon ring that grips The Bolt threads, and prevailing torque lock nuts, which create friction to prevent self-loosening. Lock nuts are crucial in applications where maintaining a secure connection is paramount.

Wing Nuts: Wing nuts are designed for easy hand tightening and loosening without the need for tools. They feature two "wings" that can be turned by hand, making them ideal for applications that require frequent adjustments, such as securing temporary structures or fixtures.

Cap Nuts: Cap nuts, also known as acorn nuts, have a domed cap that covers the exposed end of a bolt or threaded rod. They provide a finished appearance while also protecting threads and preventing debris from entering the fastening system. Cap nuts are commonly used in decorative and aesthetic applications.

Flange Nuts: Flange nuts have a wide circular flange at one end that distributes pressure and helps prevent damage to the fastened material. The flange also acts as a washer, reducing the need for additional components. These nuts are often used in applications where a larger bearing surface is required or where a nut needs to be locked against a surface.

Coupling Nuts: Coupling nuts are elongated hex nuts used to join two threaded rods or extend the length of a threaded rod. They provide a way to connect multiple fasteners together, creating longer assemblies or bridging gaps between components.

These are just a few examples of the diverse range of nuts available, each serving specific purposes based on their design and characteristics. Selecting the right type of nut for a given application ensures proper fastening, durability, and functionality.