Spring washers, also known as spring lock washers or split washers, are a type of locking washer commonly used in various applications to prevent nuts and bolts from coming loose due to vibrations or other forces. They are designed to provide tension and compensate for the loosening effect that can occur when a bolt is subjected to external forces.

Spring washers are typically made from materials such as steel, stainless steel, or brass, depending on the specific requirements of the application. They come in various sizes and thicknesses to accommodate different bolt sizes and load capacities. It is important to select the right size and type of spring washer for a particular application to ensure optimal performance and prevent issues such as over-tightening or insufficient tension.

In addition to their role in preventing loosening, spring washers also help distribute pressure evenly across the surface of the bolt head, reducing the risk of damage or deformation. This can be particularly important in high-stress applications where proper fastening is crucial for safety and performance.

Spring washers are commonly used in automotive, construction, and manufacturing industries, as well as in household appliances and furniture assembly. They are also used in a wide range of machinery and equipment to ensure secure and reliable fastening of components.

Overall, spring washers are a simple yet effective solution for preventing loosening and providing added security to fastened joints. Their unique design and functionality make them an essential component in many applications where maintaining tight and secure connections is important. Whether in a construction project, a vehicle assembly line, or a household repair job, spring washers play a crucial role in keeping bolts and nuts securely in place.