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 6650-00-224-3223
NSN 6220-00-548-1999
NSN 5999-01-501-7740
NSN 5915-00-221-2391
NSN 5930-00-982-6463
NSN 5965-01-501-5638
NSN 2925-01-448-2880
NSN 5920-01-241-3227
NSN 6320-01-220-2264
NSN 5930-01-350-4488
NSN 6150-00-211-5509
NSN 5990-01-502-8209