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.
NSN 5910-01-446-9641
NSN 5996-00-705-9518
NSN 2925-00-564-1692
NSN 5998-00-900-5882
NSN 5925-00-905-5135
NSN 6610-00-848-4764
NSN 6610-01-444-1490
NSN 5985-01-233-2868
NSN 5965-00-170-5254
NSN 5985-01-445-2334
NSN 5935-01-598-5965
NSN 5998-01-005-0310