Segal Supply — mock CAD asset SKU: 5120-00-893-5686 Name: Hex Key Set (Spline) Format: STL Standards: NSN 5120-00-893-5686, FSC 5120 Generated: 2026-06-18T23:22:26.983Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.