Critical hardness
NSN 5835-01-237-3769
NSN 4140-01-557-8316
NSN 5945-00-435-1709
NSN 6150-01-338-5066
NSN 6150-01-013-2734
NSN 6650-01-633-9147
NSN 5998-01-519-6893
NSN 5835-01-525-3220
NSN 5996-01-167-3922
NSN 5835-00-011-6660
NSN 6110-01-592-2427
NSN 5835-01-596-9908
Last Updated: 05/02/2025