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 5945-01-104-4926
NSN 6220-01-468-7715
NSN 5945-00-840-5418
NSN 6620-01-148-1675
NSN 6150-01-160-1428
NSN 6320-01-521-1764
NSN 4140-00-150-8265
NSN 5855-01-482-0440
NSN 5965-00-594-3115
NSN 4140-00-189-0235
NSN 7035-00-870-0290
NSN 5910-01-180-6508