Fabco 688-0464 or 6880464 is a 3/8-24 thin, plated, hex lock nut. The factory parts list calls it a Flexloc nut and carries it in the Fabco Transfer Case PTO 110 Split Shaft and TC 110 declutch and shift shaft groups, one per assembly in the declutch and single speed assemblies. It also appears in the parts lists for the TC 140, TC 141, TC 142, TC 142-PD, TC 1421 and TC 143, and in 21 Fabco unit models in total.
A lock nut of this style is all metal, with a slotted collar that grips the bolt threads and resists backing off under vibration. Call us to confirm proper fit for your application.
This product has been superseded and is no longer available. If ordered, you will receive 688F0464.
Features
3/8-24 thin, plated, hex lock nut
Listed as a Flexloc nut in the factory parts list
Carried in the Fabco Transfer Case PTO 110 Split Shaft and TC 110 declutch and shift shaft groups
Also listed for the TC 140, TC 141, TC 142, TC 142-PD, TC 1421 and TC 143
A slotted all-metal collar grips the threads and resists loosening from vibration
Tech Specs
- Thread size: 3/8-24
- Style: Thin hex
- Finish: Plated
- Type: Lock nut
