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 5895-00-119-8600
NSN 5895-01-181-8894
NSN 5930-00-165-4292
NSN 6620-01-476-7355
NSN 6110-01-563-7422
NSN 6240-01-553-3253
NSN 5905-01-176-9308
NSN 5895-01-067-7957
NSN 6610-01-371-5039
NSN 4140-00-900-1816
NSN 5950-00-369-0483
NSN 5905-01-542-2936