Nut 688-0697-002

positive OEM
Part# 688-0697-002
Self-locking hex flange nut for heavy-duty driveline fastening
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Description

The Fabco 1-1/4-12 Hex Flanged Self Locking Nut (688-0697-002) is a fastening component designed to secure assemblies in heavy-duty driveline and axle systems. It provides mechanical locking to prevent loosening under vibration and torque conditions common in commercial vehicle applications.

Key Specifications

  • Application: transfer case, PTO, steerable drive axle
  • Function: mechanical fastening with vibration resistance
  • Compatibility: heavy-duty trucks, commercial driveline systems
  • Construction: steel with hex flange design
  • Features: 1-1/4-12 thread size, self-locking flange
  • Quality: OEM Fabco part

Shipping Info

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More Information

Current Part# 688-0697-002
Type OEM
Manufacturer Paccar
Warranty Standard Manufacturer Warranty