Two drive points, at 180 degree angle, have been omitted
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 2925-01-055-7607
NSN 6130-00-003-6100
NSN 5920-01-316-8286
NSN 5945-01-487-8536
NSN 5965-01-607-1966
NSN 5835-01-056-4149
NSN 4140-01-546-9695
NSN 5895-00-586-1068
NSN 5998-01-190-1373
NSN 6320-01-220-2264
NSN 6145-01-357-6288
NSN 6150-00-228-8053