Critical hardness
NSN 5895-01-408-7180
NSN 5996-01-421-4761
NSN 5945-01-258-5042
NSN 5930-00-520-8765
NSN 5915-01-655-6484
NSN 5965-00-682-3567
NSN 5975-00-768-3570
NSN 5999-01-319-4752
NSN 5985-01-027-0777
NSN 4140-00-834-5413
NSN 5925-01-083-2336
NSN 4140-00-139-0701
Last Updated: 04/28/2024