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 5920-01-626-3144
NSN 6135-00-078-9931
NSN 5915-01-066-8367
NSN 5965-01-506-3320
NSN 6610-01-117-7130
NSN 6145-00-081-3993
NSN 4140-00-560-8166
NSN 5950-01-032-3507
NSN 5915-00-233-4501
NSN 5965-01-169-1194
NSN 5935-00-900-4104
NSN 6320-00-310-1080