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Post Onsite · Hardware & Fasteners
NL5502
In stock · ships from Knoxville
This is a right-hand threaded inner cap nut for heavy-duty truck and trailer wheels that use a stud-piloted (Budd) mounting system.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
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All confirmed applications for this part number.
Other applications
Other applications
Verify your hub type is stud-piloted (Budd) and check the required overall length. NL5502 corresponds to the common 2-9/16" length version.
Part data verified against 2 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It secures the inner dual wheel by threading onto the inner stud, and its outer threads accept the outer cap nut. The part is commonly replaced when threads strip, cracks appear, or corrosion weakens clamping force. It fits dual steel wheels and many steel/aluminum inner wheel combinations.
Part Number: NL5502
RH INNER CAPNUT STEEL/ALUM
Unit: ea
Dealer: Post Onsite
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