Critical hardness
NSN 5895-01-411-3884
NSN 6105-01-535-3072
NSN 5965-01-558-6969
NSN 6685-01-290-6468
NSN 6240-01-122-1636
NSN 6105-01-140-3017
NSN 6685-01-421-5743
NSN 5895-00-080-2003
NSN 5835-01-371-8759
NSN 5915-01-217-4716
NSN 6650-01-151-3429
NSN 5975-01-358-0357
Last Updated: 02/02/2025