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WebbHome / Catalog / Wheel Ends / Spindle Nuts
STEMCO
Part number 480-4743
STEMCO lists 480-4743 as an individual Auto-Torq axle fastener in the Trailer N application class.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 480-4743 |
|---|---|
| Brand | STEMCO |
| Department | Wheel Ends |
| Part type | Spindle Nuts |
| Thread | 2-5/8-16 in |
| Socket | 3-7/8 in, 8 point |
| Outer bearing cone / cup | HM212049 / HM212011 |
| Family | Auto-Torq |
| Manufacturer-listed axle application class | Trailer NConditions / detailsJanuary26,2026 bulletin575-3022 PDF1 exact480-4743 Application cell Source: https://www.stemco.com/wp-content/uploads/2026/01/575-3022-Auto-Torq-Axle-Fastener-New-Product-Offering.pdf. Exact named manufacturer article/catalog-code assertion only, not measured physical stock, supplied condition, package/BOM, installed compatibility or installation approval. Retain all original description qualifications, held fields and unresolved notes. No suffix/prefix stripping, reverse/transitive interchange, counterpart-property inheritance, source-year gap filling, engine inference or universal vehicle fitment. No public approval or old-hold release. No bearing-package contents, installation procedure, torque, unrestricted axle interchange or vehicle make/model/year/engine fitment asserted. Bare exact article is in Individual Part Number, not Kit Part Number. Included seal pairing belongs only to the full suffixed kit row. No included seal/bearing/tools/kit package, stock condition, universal wheel end, vehicle-year/engine fitment or currently available selectable inventory variant is inferred. Source application classes are literal, not individual load ratings or installation instructions. January26,2026 source announcement only, not a current stock/availability or installed fitment inspection. Source class is not an individual fastener load rating. Retain existing thread/socket data and source restrictions without transferring kit seal pairings to the bare part. Exact manufacturer article context only; not physical-stock inspection, supplied condition, package contents or installed fit approval. Existing identity, source, stock and fitment holds remain. No reciprocal/transitive interchange or counterpart-property transfer. |
| Manufacturer-listed article role | Individual part number (not the suffixed seal-containing kit)Conditions / detailsJanuary26,2026 bulletin575-3022 PDF1 exact480-4743 Individual Part Number cell Source: https://www.stemco.com/wp-content/uploads/2026/01/575-3022-Auto-Torq-Axle-Fastener-New-Product-Offering.pdf. Exact named manufacturer article/catalog-code assertion only, not measured physical stock, supplied condition, package/BOM, installed compatibility or installation approval. Retain all original description qualifications, held fields and unresolved notes. No suffix/prefix stripping, reverse/transitive interchange, counterpart-property inheritance, source-year gap filling, engine inference or universal vehicle fitment. No public approval or old-hold release. No bearing-package contents, installation procedure, torque, unrestricted axle interchange or vehicle make/model/year/engine fitment asserted. Bare exact article is in Individual Part Number, not Kit Part Number. Included seal pairing belongs only to the full suffixed kit row. No included seal/bearing/tools/kit package, stock condition, universal wheel end, vehicle-year/engine fitment or currently available selectable inventory variant is inferred. Source application classes are literal, not individual load ratings or installation instructions. January26,2026 source announcement only, not a current stock/availability or installed fitment inspection. Source class is not an individual fastener load rating. Retain existing thread/socket data and source restrictions without transferring kit seal pairings to the bare part. Exact manufacturer article context only; not physical-stock inspection, supplied condition, package contents or installed fit approval. Existing identity, source, stock and fitment holds remain. No reciprocal/transitive interchange or counterpart-property transfer. |
Need a measurement or technical specification? Ask our parts team before choosing the part.
No verified cross-references listed yet.
Have another part number? Ask us to check it.These source-qualified listings are not a fitment guarantee. Confirm the engine, OE number, installed equipment, mounting/configuration and VIN before selecting a part. Missing years or models have not been verified.
| Make | Model | Years |
|---|---|---|
| Not stated | Trailer N Verify axle and outer bearing; do not convert related Pro-Torq/Zip-Torq family into exact same-part cross Original source conditionsTrailer N Verify axle and outer bearing; do not convert related Pro-Torq/Zip-Torq family into exact same-part cross | Not stated |
Applications not listed here have not been verified.
Compare the number on your existing part. If you’re unsure, our parts team can help check the match before you order.
www.stemco.com — Source document cited for this item. Confirm the exact article and source restrictions; not a complete application or interchange approval.
STEMCO lists 480-4743 as an individual Auto-Torq axle fastener in the Trailer N application class.
No bearing-package contents, installation procedure, torque, unrestricted axle interchange or vehicle make/model/year/engine fitment asserted.
Bulletin575-3022 January26,2026 PDF1 exact480-4743 individual-part row Source: https://www.stemco.com/wp-content/uploads/2026/01/575-3022-Auto-Torq-Axle-Fastener-New-Product-Offering.pdf. Exact named manufacturer article/catalog-code assertion only, not measured physical stock, supplied condition, package/BOM, installed compatibility or installation approval. Retain all original description qualifications, held fields and unresolved notes. No suffix/prefix stripping, reverse/transitive interchange, counterpart-property inheritance, source-year gap filling, engine inference or universal vehicle fitment. No public approval or old-hold release. No bearing-package contents, installation procedure, torque, unrestricted axle interchange or vehicle make/model/year/engine fitment asserted. Bare exact article is in Individual Part Number, not Kit Part Number. Included seal pairing belongs only to the full suffixed kit row. No included seal/bearing/tools/kit package, stock condition, universal wheel end, vehicle-year/engine fitment or currently available selectable inventory variant is inferred. Source application classes are literal, not individual load ratings or installation instructions. January26,2026 source announcement only, not a current stock/availability or installed fitment inspection. Source class is not an individual fastener load rating. Retain existing thread/socket data and source restrictions without transferring kit seal pairings to the bare part. Exact manufacturer article context only; not physical-stock inspection, supplied condition, package contents or installed fit approval. Existing identity, source, stock and fitment holds remain. No reciprocal/transitive interchange or counterpart-property transfer.
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