Swivel pins are essential components used in a variety of engineering, mechanical, and industrial applications. These pins provide a flexible joint that can swivel 360 degrees, allowing for smooth rotation in any direction and facilitating easy movement. Synonyms for the word "swivel pin" include pivot pin, joint pin, hinge-pin, swivel joint, and pivot joint. These terms refer to a rotating connection that is designed to allow for axial movement while maintaining a strong and stable connection between two parts. Whether you are designing a construction project, assembling machinery, or repairing an item, knowing these synonyms can help you better understand your project requirements and select the right components for the job at hand.