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Post Onsite · Hardware & Fasteners
111611
In stock · ships from Knoxville
This is a 3/4 inch lock nut, a common fastener used in heavy-duty truck and trailer applications to prevent bolts 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.
Lock nuts typically feature a nylon insert or deformed threads that create friction against the bolt. They are replaced during routine maintenance when a bolted joint is disassembled, or if the locking feature has worn out.
Part Number: 111611
3/4 L/N
Unit: ea
Dealer: Post Onsite
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