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 5985-01-254-3831
NSN 5920-01-032-5002
NSN 6150-00-539-9812
NSN 5905-01-578-7330
NSN 7035-00-124-9383
NSN 5990-01-202-5086
NSN 6610-00-390-8471
NSN 6135-00-998-5884
NSN 5910-00-500-0192
NSN 5999-01-446-7248
NSN 5835-00-084-8695
NSN 6650-01-145-5663