Segal Supply — mock CAD asset SKU: 5120-00-177-9839 Name: Blind Riveter (Wrench Header) Format: DWG Standards: NSN 5120-00-177-9839, FSC 5120 Generated: 2026-06-19T00:31:02.752Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.