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 6135-01-375-6724
NSN 5905-00-595-9977
NSN 4140-00-756-7135
NSN 2925-01-368-5773
NSN 5920-00-568-0926
NSN 5950-00-665-5103
NSN 6105-01-264-1245
NSN 5985-01-386-4419
NSN 5999-01-551-1371
NSN 5920-00-259-7294
NSN 5950-00-946-2682
NSN 6610-00-581-0771