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 5905-00-584-4869
NSN 5990-00-543-2755
NSN 6240-01-309-1806
NSN 6620-00-273-8735
NSN 5920-01-487-5516
NSN 6240-00-829-4179
NSN 5855-01-327-6678
NSN 5835-00-419-0575
NSN 5915-00-364-7791
NSN 5950-01-437-6045
NSN 5990-01-277-2118
NSN 6150-00-612-3842