Critical hardness
NSN 5905-01-089-3831
NSN 6620-00-238-9498
NSN 5925-01-020-4303
NSN 5895-01-069-2479
NSN 6150-01-106-2030
NSN 6110-01-386-3093
NSN 5835-01-143-9143
NSN 5975-00-419-9812
NSN 6685-01-260-7365
NSN 5999-00-116-7528
NSN 6135-01-529-2180
NSN 6620-01-164-0590
Last Updated: 12/18/2024