5-547609-7 is a pinion shaft with 20 teeth (Z=20) manufactured by TE Connectivity for use in mechanical drive systems and power transmission assemblies. This component is designed to mesh with corresponding gears to transfer rotational motion and torque in industrial and mechanical equipment. The pinion shaft is compliant with EU RoHS Directive 2011/65/EU, EU ELV Directive 2000/53/EC, and China RoHS 2, ensuring it meets stringent environmental and material composition standards. It is halogen-free with low halogen content (Br, Cl, F < 900 ppm per homogeneous material) and contains no restricted substances above threshold limits. This pinion shaft is commonly used in gear assemblies, actuators, and mechanical transmission systems where reliable torque transfer and durability are essential.