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 6320-01-343-8191
NSN 5945-01-347-7162
NSN 5920-00-369-0923
NSN 5985-01-469-6320
NSN 6105-01-138-7546
NSN 5975-00-417-0543
NSN 5990-01-272-4091
NSN 6650-00-259-2605
NSN 5915-01-415-3100
NSN 6105-01-263-8425
NSN 6145-01-417-0042
NSN 2925-01-376-9236