Overview
The RockJock 4×4 CE-9113LJN is a 1 inch -14 left hand thread jam nut for locking threaded Johnny Joint shanks, including RockJock CE-9113L Johnny Joints with treaded shanks. It can also serve in any other application that needs a 1 inch jam nut. The listed fitment is universal, so it is not tied to a specific vehicle.
Jam nuts tighten against a threaded rod end to hold its adjustment. Part number R/JCE-9113LJN is the number to match when you compare it with other RockJock jam nuts.
Key features
- Left hand thread for a 1 inch -14 shank
- Silver zinc plated finish
- Designed for RockJock CE-9113L Johnny Joints with treaded shanks
- Usable in any application that needs a 1 inch jam nut
Locking a threaded rod end
A jam nut works by clamping against the rod end body so the threaded shank cannot back out under vibration. Set the rod end to the length you need first, then run the jam nut down until it seats firmly against the housing. Holding the rod end with a wrench while you tighten the nut keeps the adjustment from shifting.
Left hand threads matter here. On a left hand shank the nut tightens in the opposite direction from the usual right hand fastener, so turning it the wrong way can loosen the setup. Clean and inspect the threads on both the nut and the shank before assembly, and replace either part if the threads are torn or rounded.
Jam nuts are often checked after the first drives. Once the linkage has been run through its full travel, look at the nut and rod end for movement, and retighten if the adjustment has drifted. Keep a spare nut in your kit so a worn one can be swapped without delaying a trail trip.
- Set rod length before tightening the jam nut
- Hold the rod end while the nut is turned
- Inspect threads on nut and shank for damage
- Recheck the lock after the first trail runs
Specifications
| Brand | RockJock 4×4 |
|---|---|
| Part number | R/JCE-9113LJN |
| Thread size | 1 inch -14 |
| Thread direction | Left hand |
| Finish | Silver zinc plated |
| Unit | Each |
| Fitment | Universal fit |
Vehicle fitment
This jam nut is not tied to one vehicle and fits any application that needs a 1 inch -14 left hand thread. Match its thread to your rod end before use.
Confirm your vehicle’s year, model and trim before ordering.
What’s included
One jam nut per unit.
