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 5925-01-282-0606
NSN 5965-00-246-5612
NSN 6240-01-318-9356
NSN 7035-00-800-0770
NSN 5920-01-420-0912
NSN 6220-01-062-2077
NSN 5895-01-364-9801
NSN 5965-01-178-7853
NSN 5999-01-233-5718
NSN 5998-00-197-8821
NSN 6240-01-631-2906
NSN 5925-01-172-4571