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 5999-01-392-1103
NSN 6145-01-436-2146
NSN 6650-01-181-6037
NSN 5996-00-452-0312
NSN 5920-01-045-8870
NSN 5975-00-740-8367
NSN 5945-00-420-1273
NSN 6135-00-062-5080
NSN 6105-01-492-5274
NSN 5895-01-019-0935
NSN 5990-01-364-8405
NSN 5985-01-444-1235