A Rolled Spring Pin is a mechanical fastener used in different applications to secure components together. It features a cylindrical shape with a split end that exerts outward radial force, ensuring a tight fit within a drilled hole. This design allows the pin to expand slightly during insertion, creating a secure interference fit that prevents unintended movement and loosening of components under dynamic loads.Attributes:• Secure fastening to ensure the components remain securely in place.• Withstands dynamic loads and vibrations.• Uniform stress distribution across the component's surface.• Provides reliable retention under varying loads.Applications: A Rolled Spring Pin is positioned to secure spools within the electric drive propulsion units ensuring accurate alignment and functional integrity within the equipment's propulsion module.