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 7035-01-256-3973
NSN 5905-01-034-2579
NSN 6220-00-542-4898
NSN 6135-01-620-3874
NSN 6110-00-144-6763
NSN 2925-01-244-3016
NSN 6150-00-869-8785
NSN 5999-01-254-3884
NSN 5945-01-465-0138
NSN 5998-01-401-5396
NSN 6320-00-139-1090
NSN 6650-01-175-0841