The Fabco 688-0694 is a 1-1/2-12 hex self-locking nut, part number 6880694 or 688-0694. The 1-1/2 in. thread size with a 12 threads-per-inch pitch and the self-locking design help keep the fastener secured under vibration in heavy-duty driveline and axle service. It is a common fastener on Fabco transfer case, power takeoff, and steerable drive axle assemblies. This is a genuine Fabco OEM part sold by Pro Gear and Transmission. Not sure this is your part? Give us a call and we can help confirm proper fit for your application.
Features
Fabco part number 6880694 or 688-0694
Hex self-locking nut design to resist loosening from vibration
1-1/2 in. thread size, 12 threads per inch
Genuine Fabco OEM fastener
Used on Fabco transfer case, PTO, and steerable drive axle applications
Tech Specs
- Thread size: 1-1/2 in.
- Thread pitch: 12 threads per inch
- Style: Hex self-locking nut
- Brand: Fabco (Genuine OEM)
