A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5965-01-015-0744
NSN 6150-00-576-3964
NSN 6105-00-004-4496
NSN 5950-01-179-0395
NSN 5905-00-467-7176
NSN 5960-01-258-0814
NSN 6240-00-578-7422
NSN 6150-01-202-4464
NSN 6145-00-953-7504
NSN 6650-00-396-2240
NSN 5905-01-416-9122
NSN 4140-01-281-4058