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 5945-00-539-6834
NSN 6105-01-352-1853
NSN 5930-00-895-1491
NSN 5930-01-503-4660
NSN 5996-01-406-6647
NSN 6645-01-629-9657
NSN 5910-00-085-5818
NSN 4140-00-720-1836
NSN 6220-00-139-1421
NSN 5835-01-332-2867
NSN 6220-01-421-0352
NSN 5915-01-188-4682