Critical hardness
NSN 5895-01-289-3044
NSN 6645-01-576-8423
NSN 6130-00-114-3892
NSN 6320-01-177-3192
NSN 5975-00-158-8694
NSN 5920-01-120-9817
NSN 5930-01-533-4838
NSN 5920-01-428-9220
NSN 4140-01-519-9343
NSN 5915-00-287-5062
NSN 5960-01-314-1822
NSN 6105-01-071-4851
Last Updated: 05/21/2024