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 7035-01-485-0269
NSN 5925-01-034-2283
NSN 5950-01-361-8109
NSN 6685-01-592-3432
NSN 6240-00-774-6116
NSN 6320-01-194-1253
NSN 6150-01-278-9400
NSN 7035-00-616-4410
NSN 5895-01-257-2855
NSN 5905-01-413-2880
NSN 5998-01-593-8351
NSN 4140-00-787-8531