what are non threaded fasteners


Non-Threaded Fasteners: Understanding Their Importance and Types

When it comes to attaching two or more components together, threaded fasteners are the go-to solution for many people. However, did you know that there is another category of fasteners known as non-threaded fasteners? In this article, we are going to dive deeper into the world of non-threaded fasteners and understand their importance, types, and applications.

What are Non-Threaded Fasteners?

As the name suggests, non-threaded fasteners are those that do not rely on threads or screwing actions to secure two or more components together. They are also known as quick-release fasteners and are designed to allow for easy and quick assembly and disassembly. Non-threaded fasteners come in different shapes, sizes, and materials, and they serve different purposes depending on the application.

Why are Non-Threaded Fasteners Important?

Non-threaded fasteners have various advantages over threaded fasteners, including:

1. Speed and Efficiency: As mentioned, non-threaded fasteners are quick-release, which makes them ideal for applications that require frequent disassembly and assembly. They enable faster production and maintenance processes, thereby increasing efficiency and productivity.

2. Easy to Use: Unlike threaded fasteners that require extensive training to operate, non-threaded fasteners are easy to use, making them popular among professionals and DIY enthusiasts alike.

3. Reduced Costs: By eliminating the need for complicated threaded assemblies, non-threaded fasteners simplify the production and maintenance processes, thereby reducing labor costs and increasing profits.

4. Better Aesthetics: Non-threaded fasteners are usually more visually appealing as they do not require exposed threads or nuts. This makes them ideal for applications where the aesthetics matter, such as decorative objects or architectural components.

Types of Non-Threaded Fasteners

Non-threaded fasteners come in different forms, each serving specific applications. Here are the most common types of non-threaded fasteners:

1. Pins: Pins are cylindrical components that hold two or more parts together by running through aligned holes. They come in different types, including straight, taper, friction-fit, and detent. Pins can be secured using cotter pins, clips, or other retention devices.

2. Clips: Clips are spring-loaded components that snap into place to secure components. They come in different configurations, such as U-shaped, C-shaped, and snap rings. Clips are popular in the automotive, electronics, and aerospace industries.

3. Rivets: Rivets are cylindrical fasteners that are inserted through aligned holes and then deformed to create a permanent bond between the components. They come in various configurations, such as solid, semi-tubular, and blind. Rivets are popular in sheet metal applications, where they provide a strong joint that is resistant to vibration and movement.

4. Magnets: Magnets are non-threaded fasteners that use magnetism to secure components together. They come in various shapes and sizes, such as discs, blocks, and rings. Magnets are popular in applications where the fastening needs to be concealed or where there are no drilled holes.

5. Clamps: Clamps are flexible fasteners that use compression to hold components together. They come in different configurations, such as screw clamps, hose clamps, and cable ties. Clamps are popular in applications that require firm and uniform pressure, such as in refrigeration, plumbing, and electrical installations.

Applications of Non-Threaded Fasteners

Non-threaded fasteners are used in various industries and applications, including:

1. Aerospace: In the aerospace industry, non-threaded fasteners are used in the assembly of aircraft components, as they enable easy disassembly and replacement.

2. Automotive: In the automotive industry, non-threaded fasteners are used in the assembly of various components, such as seats, dashboards, and engine parts.

3. Electronics: In the electronics industry, non-threaded fasteners are used in the assembly of circuit boards, where they provide quick and easy disassembly and replacement.

4. Construction: In the construction industry, non-threaded fasteners are used in the assembly of architectural components, such as handrails, balustrades, and cladding.

5. Marine: In the marine industry, non-threaded fasteners are used in the assembly of boat components, such as decks, railings, and cabins.


Non-threaded fasteners are an essential component in many industries and applications, as they provide speed, efficiency, and simplicity. By understanding the different types of non-threaded fasteners and their applications, you can make informed decisions about their selection and installation. Furthermore, using the right non-threaded fastener for your application can save you time, money and enhance your product performance.


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