Description
Precision rod end assemblies demand equally precise fastening—and a quality jam nut is non-negotiable for maintaining preload and preventing vibration-induced loosening on the track or street. This FK Steel Jam Nut ensures your steering linkage, suspension geometry, or custom fabrication stays locked in place where it counts. Built from hardened steel with a zinc oxide finish, it’s engineered for the demanding cycles of motorsports without compromise.
- 3/8-24 thread pitch
- Left-hand thread
- Steel construction
- Zinc oxide plating
- Single unit
- Jam nut style






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