Goodrich Wheel & Brake Steel Nut 63-497 OEM Replacement

The Goodrich Wheel & Brake 63-497 is a double hexagonal steel nut intended for fixed wing aircraft brake and wheel assembly applications. Manufactured in the United States under CAGE code 97153, this nut is FAA TSO approved and 8130-3 eligible for use in documented FAA maintenance programs. ECCN is EAR99.

Double hexagonal nuts are used in aircraft brake assemblies where positive locking and resistance to vibration-induced loosening are required. The double hex configuration provides additional wrench engagement surfaces on the same fastener, enabling installation and removal in the confined spaces typically found within the brake housing, torque tube, and carrier attachment area. The 63-497 measures approximately 1.00 x 1.00 x 0.63 inches and weighs 0.06 lb. Material is steel, providing the tensile strength and shear resistance required by brake assembly fastener specifications. Note: this item may be subject to EU regulation 833/2014 Article 3g compliance requirements for certain export destinations. Schedule B code is 7318160000.