Segal Supply — mock CAD asset SKU: 5120-01-428-7913 Name: Hex Key Set (Metric) Format: STL Standards: NSN 5120-01-428-7913, FSC 5120 Generated: 2026-06-19T03:06:49.670Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.