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 5950-00-777-5525
NSN 6645-01-357-7750
NSN 5985-01-595-9942
NSN 5835-00-279-6626
NSN 6130-00-751-8988
NSN 5960-01-474-4843
NSN 4140-01-382-6831
NSN 5998-01-089-9059
NSN 6105-00-217-0993
NSN 6130-00-897-9430
NSN 5965-00-449-6974
NSN 7035-01-633-9537