Critical hardness
NSN 5925-01-592-2356
NSN 5950-01-109-0846
NSN 2925-00-982-0409
NSN 6685-01-113-3388
NSN 6645-00-009-4104
NSN 6620-01-600-0479
NSN 2925-01-026-1000
NSN 5905-00-081-3922
NSN 6105-00-432-7384
NSN 6645-01-473-0461
NSN 5950-01-611-0083
NSN 5910-01-076-6361
Last Updated: 05/21/2024