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 5905-01-649-5802
NSN 6620-00-902-9843
NSN 5910-01-344-7951
NSN 6105-01-245-8932
NSN 6145-00-264-8940
NSN 5910-01-416-5165
NSN 4140-01-542-4857
NSN 6135-00-243-8330
NSN 5895-00-221-6557
NSN 5935-00-359-4218
NSN 5998-01-123-8412
NSN 5930-01-378-1351