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 6130-00-719-7219
NSN 5935-01-112-0075
NSN 6220-01-070-0244
NSN 5915-01-072-2247
NSN 5950-01-541-1937
NSN 5998-01-285-3104
NSN 2925-01-151-6969
NSN 6240-01-304-6355
NSN 5930-01-127-6075
NSN 5996-01-124-2407
NSN 5975-01-437-5961
NSN 5998-01-532-4286