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 5925-01-347-7140
NSN 6130-01-588-6536
NSN 5835-00-228-9082
NSN 6110-00-439-4088
NSN 5915-01-273-5465
NSN 6650-00-197-7563
NSN 4140-01-361-9198
NSN 5996-01-067-8303
NSN 6610-01-157-0426
NSN 6110-00-343-8183
NSN 6110-01-067-3741
NSN 5990-01-139-6042