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 6320-01-441-2438
NSN 5999-00-208-8163
NSN 5999-01-170-1300
NSN 5945-01-459-7700
NSN 6220-00-851-2307
NSN 6240-01-382-3756
NSN 6650-00-451-1088
NSN 5945-00-004-6345
NSN 5965-01-332-6693
NSN 6145-01-564-2556
NSN 5855-00-089-3974
NSN 7035-01-643-4164