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 5895-00-719-7759
NSN 6150-00-936-5387
NSN 6240-01-381-1072
NSN 6645-00-117-9839
NSN 4140-01-391-6462
NSN 6130-00-282-8401
NSN 7035-01-485-0269
NSN 6685-01-396-0306
NSN 5950-00-144-4139
NSN 5895-01-196-0285
NSN 6650-00-236-0724
NSN 6220-00-232-4436