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 5999-01-291-3180
NSN 2925-01-303-5266
NSN 5930-01-605-0162
NSN 6110-01-447-4114
NSN 6650-01-432-1830
NSN 6150-00-591-2002
NSN 6650-01-431-3649
NSN 7035-01-333-9298
NSN 6620-01-550-2805
NSN 6110-01-481-9550
NSN 5999-01-596-0876
NSN 5835-01-495-0595