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Knox Trailers · Hardware & Fasteners
3/4LW
In stock · ships from Knoxville
This is a 3/4-inch lock washer, a simple split-ring metal disc used to prevent a nut or bolt from loosening under vibration.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It’s placed under the nut and bites into both the nut and the mounting surface as it is tightened. Commonly used in heavy-duty truck, trailer, and machinery assembly, it should be replaced if it has lost its spring tension, flattened out, or after being removed from a critical joint.
Part Number: 3/4LW
LOCK WASHER
Unit: ea
Dealer: Knox Trailers
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