A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6220-00-488-4332
NSN 5990-00-913-8859
NSN 6320-01-495-0512
NSN 6145-01-545-6348
NSN 5950-01-513-9108
NSN 5990-00-405-5182
NSN 6105-00-323-8660
NSN 6685-00-469-4520
NSN 2925-01-200-8757
NSN 6130-01-616-1872
NSN 5910-01-278-5717
NSN 5935-00-710-4178