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 6135-00-412-1687
NSN 5999-01-202-6060
NSN 6220-01-152-2637
NSN 5990-01-443-2931
NSN 5945-01-187-7979
NSN 5895-01-391-7401
NSN 6320-01-386-3491
NSN 5915-01-411-5355
NSN 6320-00-371-8335
NSN 6320-01-578-6006
NSN 5985-01-062-7478
NSN 5990-01-277-9753