Critical hardness
NSN 6220-01-124-5607
NSN 6320-01-449-1014
NSN 6150-01-412-0132
NSN 6320-00-519-0770
NSN 5930-00-147-0071
NSN 6240-01-543-9591
NSN 6620-01-196-3448
NSN 5835-00-198-4936
NSN 6240-00-089-0902
NSN 5910-01-602-3070
NSN 5998-01-274-8878
NSN 6650-01-616-4344
Last Updated: 05/18/2024