The Dana Spicer 30185 is a self-locking steel pinion nut designed for differential drive pinion gear applications. It carries a 0.750-16 thread size, a 27.890 mm hex, a flange diameter of 28.135 mm, and a thickness of 14.275 mm. The self-locking design helps prevent loosening under load without requiring a separate lock washer. Cross-references for this part include 127971R1, 261SZ238, 351126S, and PN8A. Sold individually as a genuine Dana Spicer component from Pro Gear and Transmission. Call us to confirm proper fit for your axle application.
Features
Self-locking design, no separate lock washer required
Steel construction
0.750-16 thread size
27.890 mm hex size
14.275 mm thickness
28.135 mm flange diameter
Tech Specs
- Series: All
- Material: Steel
- Self-Locking: Yes
- Thread Size: 0.750-16
- Hex: 27.890 mm
- Thickness: 14.275 mm
- Flange Diameter: 28.135 mm
- Cross References: 127971R1, 261SZ238, 351126S, PN8A
