NEW OEM Tesla Model S/X Hex Flange Bolt M8 x 1.25 x 20 Class 10.9 1623708-00-A

Maintain the structural integrity and reliability of your Tesla with the NEW OEM Tesla Hex Flange Bolt M8 x 1.25 x 20 (Part Number: 1623708-00-A), a genuine factory fastener engineered for Tesla Model S and Model X applications. This OEM hex flange bolt is designed for a variety of fastening locations throughout the vehicle, including chassis, suspension, body, and structural assemblies where high-strength fastening is required. The integrated flange distributes clamping force across a larger surface area, improving load distribution while reducing the need for a separate washer. Manufactured from Property Class 10.9 high-strength alloy steel, this fastener provides exceptional tensile strength and durability for demanding automotive applications. The factory-applied corrosion-resistant coating helps protect against rust, moisture, road salt, and environmental exposure, ensuring long-term performance in all driving conditions.

Follow Tesla-approved service procedures and repair documentation.
Confirm the bolt is correct for the intended application.
Inspect mating threads and mounting surfaces for damage or contamination.
Clean threaded holes before installation if necessary.
Tighten using Tesla's specified torque values for the applicable assembly.
Replace any damaged or stretched fasteners during service.
Do not overtighten, as excessive torque may damage threaded components.
Professional installation is recommended for suspension, structural, and safety-related assemblies.