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 5985-01-415-5701
NSN 5905-00-329-0769
NSN 5910-01-539-1959
NSN 5855-00-688-9954
NSN 6620-01-206-5748
NSN 6220-00-635-8818
NSN 5996-00-300-4499
NSN 5835-01-629-2044
NSN 5835-00-969-5771
NSN 6320-01-564-0893
NSN 5996-01-616-7889
NSN 5925-01-458-4228