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 5905-01-319-8087
NSN 5996-00-153-0268
NSN 6135-01-027-7543
NSN 4140-00-885-5958
NSN 6650-01-106-1868
NSN 6240-00-230-2716
NSN 5925-00-866-3106
NSN 5996-00-249-6091
NSN 6645-01-453-7297
NSN 5960-01-252-8821
NSN 6145-01-062-1598
NSN 6610-01-293-9838