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 5985-01-512-6662
NSN 5920-01-389-1868
NSN 2925-01-054-3190
NSN 6150-01-438-8547
NSN 5998-01-297-5544
NSN 6110-01-526-7687
NSN 6240-01-657-5643
NSN 5996-01-501-0827
NSN 4140-01-326-0723
NSN 7035-01-468-4312
NSN 5998-01-477-8174
NSN 5990-01-069-0365