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: Nuts of iron or steel
NSN 6650-00-134-5130
NSN 5925-00-469-7683
NSN 6320-01-478-9351
NSN 6105-01-495-1492
NSN 2925-00-925-0545
NSN 7035-01-534-7930
NSN 5935-01-200-3365
NSN 6645-01-467-9983
NSN 6685-01-649-8166
NSN 6105-01-580-7771
NSN 6130-01-411-6284
NSN 6105-00-857-3058