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 6220-01-530-0725
NSN 5895-00-599-4156
NSN 6645-01-588-5591
NSN 6135-01-572-3296
NSN 5999-00-285-2987
NSN 5950-00-948-3789
NSN 7035-00-490-0485
NSN 5950-01-653-2563
NSN 5960-00-760-1949
NSN 5835-01-038-9945
NSN 5910-01-225-9916
NSN 6145-00-493-4073