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 5925-00-212-4901
NSN 6145-00-815-1388
NSN 5960-00-098-8847
NSN 6135-01-127-0173
NSN 6610-01-085-6947
NSN 5965-00-760-5404
NSN 5920-01-302-8841
NSN 5998-01-621-0741
NSN 5996-00-069-3515
NSN 6650-01-057-3949
NSN 6145-01-481-8270
NSN 6130-00-987-7338