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 5975-00-124-2979
NSN 5985-01-478-7848
NSN 5996-00-676-5770
NSN 5920-00-209-0443
NSN 5920-01-550-7787
NSN 6145-01-133-4550
NSN 5905-01-062-0496
NSN 5915-01-604-9868
NSN 5910-00-338-8993
NSN 5920-01-379-5657
NSN 5960-01-430-3911
NSN 6130-01-551-2560