The Dana 30271 is a precision-engineered differential drive pinion gear nut designed for use in various Dana axles, including Dana 44, 60, 70, and 70HD models. This nut is integral to securing the pinion gear shaft within the differential assembly, ensuring optimal performance and safety.
- Thread Size: 7/8″-14 UNF
- Material: Steel with a zinc finish for corrosion resistance
- Type: Self-locking (torque-prevailing) design
- Hex Size: Approximately 1-5/16″
- Thickness: Approximately 0.625″
- Flange Diameter: Approximately 1.25″
- Torque Specifications: Typically torqued to 20–35 ft-lbs, depending on the specific application
