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Post Onsite · Hardware & Fasteners
E5591
In stock · ships from Knoxville
This is a metric wheel nut used to secure wheels on heavy-duty trucks and trailers.
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 threads onto the wheel studs and fastens the wheel assembly to the vehicle hub. Proper, even tightening in a star pattern is critical to prevent wheel runout or stud damage. These nuts are typically replaced whenever they show signs of stripped threads, cracks, severe corrosion, or if the flange is worn from repeated installation.
Part Number: E5591
METRIC WEEL NUT
Unit: ea
Dealer: Post Onsite
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