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 6320-01-582-6668
NSN 6650-01-378-6868
NSN 6135-01-070-3865
NSN 5985-01-044-6027
NSN 6620-01-649-7511
NSN 5990-01-010-5475
NSN 5855-01-580-6760
NSN 2925-01-495-1178
NSN 6150-01-504-0205
NSN 6240-00-223-9100
NSN 5945-01-032-2050
NSN 5990-01-150-7443