ISO-10303-21; HEADER; /* 5315-00-889-2746 Box Nail */ ENDSEC; DATA; /* NSN 5315-00-889-2746 FSC 5315 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5315-00-889-2746 Name: Box Nail Format: STEP Standards: NSN 5315-00-889-2746, FSC 5315 Generated: 2026-06-18T19:20:40.649Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.