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 5920-00-610-3209
NSN 6650-01-240-2334
NSN 6110-00-250-5949
NSN 6130-01-295-0718
NSN 6130-00-716-0770
NSN 5975-01-349-3628
NSN 6150-00-392-0994
NSN 6135-00-269-5843
NSN 5920-01-303-0679
NSN 7035-01-482-1356
NSN 6685-01-618-4975
NSN 2925-01-471-3365