NIKON - Nikkor AF 50mm f18D service

This comprehensive parts list for the Nikon AF Nikkor 50mm f/1.8 (New) lens covers all units from serial number 4,000,001 onward. Published in October 1995 as an official Nikon technical document, it serves as both a repair manual reference and procurement guide for service centers and independent technicians. The manual presents two detailed exploded-view diagrams that break down the complete optical assembly and autofocus mechanism, showing exactly how each component fits within the lens structure. Every part entry includes the official Nikon reference number, bilingual nomenclature (Japanese and English), quantity required per lens unit, assembly group code, part classification designation, and minimum order quantities for bulk procurement. The parts covered range from optical elements (G6, G2, G3 lens groups) through mechanical components such as helicoid rings, aperture and focus rings, click springs, focus helicoids, mounting screws, washers, and internal mechanism assemblies. Cross-referenced assembly diagrams enable technicians to locate components quickly and verify correct positioning during reassembly. Whether you're performing routine maintenance, ordering replacement parts, or conducting complete optical service work, this parts list provides the precision documentation needed to work confidently with genuine Nikon components on this classic standard focal-length optic.