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 6645-01-580-8923
NSN 6130-01-502-6590
NSN 5930-00-558-0095
NSN 5990-00-964-9672
NSN 5965-01-282-4587
NSN 6130-01-319-1846
NSN 5990-00-538-7357
NSN 5960-00-933-2710
NSN 6650-01-464-3545
NSN 6150-01-490-6496
NSN 5950-01-459-8548
NSN 5990-00-734-3837