Coiled Spring Pins

A coiled spring pin, often referred to simply as a spring pin or a roll pin, is a type of fastener used to secure two or more components together in a semi-permanent or permanent manner. It is called a "coiled" spring pin because it is manufactured by coiling a steel wire into a spiral or coiled shape, and it typically has a hollow, cylindrical design. Here are some key characteristics and uses of coiled spring pins: Hollow Design: Coiled spring pins have a hollow interior, which gives them a unique ability to compress and expand when inserted into a hole. This design allows them to create a snug and secure fit when used as fasteners. Securing Components: They are commonly used to secure components in a wide range of applications, including machinery, automotive, electronics, and construction. They can be used to connect parts, prevent relative movement, and maintain alignment. Assembly Process: To use a coiled spring pin, you insert it into a hole drilled through the components you want to join. As you push it into the hole, the pin compresses, and it expands to fill the space, creating a secure connection. Versatility: Coiled spring pins come in various sizes and materials to accommodate different loads and environmental conditions. They are reusable and can be installed and removed with relative ease. Coiled spring pins are known for their versatility, reliability, and ability to absorb shock and vibration, making them suitable for various industrial and mechanical applications where a secure and resilient connection is needed.