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 5998-01-115-9047
NSN 6320-01-449-1014
NSN 5945-01-421-5754
NSN 6320-01-088-1109
NSN 6220-01-537-0129
NSN 5925-01-142-1996
NSN 5998-00-249-9111
NSN 6145-00-081-5070
NSN 6645-01-480-3347
NSN 5975-00-636-4910
NSN 6650-01-224-9024
NSN 6220-01-537-2544