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 5855-01-145-8973
NSN 6320-01-453-5152
NSN 5945-00-017-2645
NSN 6645-00-258-8547
NSN 6320-01-198-4024
NSN 5975-01-123-8811
NSN 4140-01-223-0116
NSN 5998-01-189-7166
NSN 6135-01-116-3385
NSN 6240-01-532-5978
NSN 5999-00-372-5709
NSN 6220-01-289-6492