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 6645-01-210-0036
NSN 5998-00-231-8949
NSN 6135-01-374-6631
NSN 5920-01-322-6987
NSN 6105-01-141-6912
NSN 5925-00-420-0502
NSN 6105-01-503-9487
NSN 5998-01-551-0718
NSN 5945-01-572-4226
NSN 6610-00-313-0660
NSN 6240-01-049-4539
NSN 5905-01-090-7590