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 6130-01-143-3032
NSN 5915-00-415-5349
NSN 5965-01-258-8735
NSN 6320-00-110-8005
NSN 6145-01-522-6870
NSN 5965-01-135-2058
NSN 5965-01-365-0101
NSN 5945-00-913-2218
NSN 5960-01-544-1273
NSN 5855-01-586-0564
NSN 6150-01-391-7173
NSN 5998-01-548-2825