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 6650-00-726-4242
NSN 5990-01-150-7443
NSN 6320-01-103-1655
NSN 6620-01-459-6401
NSN 5905-00-361-9045
NSN 5915-01-484-5029
NSN 5999-01-511-0097
NSN 5998-01-281-7142
NSN 6130-01-294-5665
NSN 5950-01-578-7152
NSN 2925-00-084-8462
NSN 5910-01-107-3258