SAE AMS6497A
SAE AMS6497A
Steel Bars, Forgings, and Tubing, Nitriding 1.4Cr - 1.2Mo - 0.3V (0.29 - 0.36C) Electroslag Remelted or Consumable Electrode Vacuum Remelted Premium Aircraft-Quality for Bearing Applicationsstandard by SAE International, 11/07/2013