The Fabco 688C-0900012 or 688C0900012 is a genuine M30x1.5 bearing locknut designed for Fabco truck drivetrain applications. The M30x1.5 thread designation identifies a 30mm nominal diameter with a 1.5mm thread pitch, a fine-thread specification commonly used in bearing retention applications where precise clamping and resistance to loosening under load are critical. Sold as a unit pack of one, this is a genuine Fabco part available from Pro Gear and Transmission. Call us to confirm this is the correct locknut for your specific application before ordering.
Features
Genuine Fabco bearing locknut
Part number: 688C-0900012 or 688C0900012
M30x1.5 thread specification: 30mm nominal diameter, 1.5mm fine thread pitch
Sold as a single unit (unit pack of 1)
UPC: 193174421938
