Taillight Fastening Nut

The Taillight Fastening Nut is a specialized hardware component used to securely mount the taillight assembly to the vehicle's rear body structure. This small but critical fastener ensures proper alignment and stable attachment of the taillight, maintaining seal integrity against moisture and dust while withstanding road vibrations. Typically made from corrosion-resistant materials like nylon-insert lock nuts or stainless steel, these nuts often feature specific thread patterns and torque specifications to meet Tesla's engineering requirements for safety and durability.