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 5895-01-381-5385
NSN 5910-01-401-5279
NSN 6220-00-835-6316
NSN 5965-01-234-6844
NSN 6220-01-401-5337
NSN 5910-01-394-7656
NSN 6150-00-509-3650
NSN 5945-00-202-5133
NSN 5990-01-348-9829
NSN 6320-01-228-2380
NSN 5905-01-095-9942
NSN 6650-01-632-1574