HTS code 9902.16.05 covers "Electromechanical rotational actuators, each with attached actuator arm and pin (such arm measuring between 12 mm and 15 mm in length and with pin diameter of 8 mm), of an output of 36 W (provided for in subheading 8501.10.60)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.