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 6110-01-510-4595
NSN 6145-01-011-3231
NSN 6130-00-476-9712
NSN 6650-01-227-1632
NSN 4140-01-503-0034
NSN 4140-01-152-1214
NSN 5895-01-483-1525
NSN 5996-01-426-8531
NSN 4140-01-331-5592
NSN 5920-01-541-9171
NSN 4140-01-488-1169
NSN 5930-01-437-6678