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 6150-00-218-6420
NSN 6650-00-882-3576
NSN 6240-00-368-4972
NSN 5965-01-025-5129
NSN 5895-01-553-1063
NSN 6645-00-485-1440
NSN 6135-01-454-4574
NSN 6130-01-572-2676
NSN 6145-01-600-1688
NSN 5905-01-373-9885
NSN 4140-01-426-8428
NSN 6105-01-102-8113