Sparex source: https://us.sparex.com/cone-wheel-nut-5-8-unf-1754.html Product: Cone Wheel Nut, 5/8 UNF - Sparex S.1754 SKU: S.1754 Listing note: Nut - Rear Wheel (5/8 UNF) Normal Duty Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.