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 6620-01-318-8314
NSN 2925-01-108-3307
NSN 6685-00-944-6899
NSN 5999-01-029-6665
NSN 5975-01-592-7841
NSN 5920-00-477-4408
NSN 6240-01-522-2070
NSN 5935-00-364-7784
NSN 6620-01-306-1347
NSN 5835-00-838-0707
NSN 6645-01-531-3142
NSN 5895-01-610-5253