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 6220-01-144-0775
NSN 5960-01-579-1661
NSN 5985-01-285-0439
NSN 5975-01-017-7726
NSN 6130-00-186-0737
NSN 5950-01-084-4852
NSN 5965-01-428-3348
NSN 6135-00-100-8890
NSN 6240-00-929-5851
NSN 6145-01-054-3297
NSN 5965-01-472-3664
NSN 7035-00-800-0770