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 5965-00-612-0072
NSN 5945-01-535-7037
NSN 5950-01-032-4513
NSN 5920-00-357-0260
NSN 5998-01-519-6154
NSN 5999-00-351-9662
NSN 5915-01-290-1916
NSN 5998-00-657-4768
NSN 5998-01-280-5020
NSN 6320-01-462-2295
NSN 5960-00-076-5546
NSN 5998-01-117-1063