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 6610-01-308-6148
NSN 6145-01-655-1389
NSN 5915-00-454-1675
NSN 6105-01-630-4882
NSN 5985-00-495-6971
NSN 5930-00-179-2269
NSN 5920-01-123-8148
NSN 5910-01-406-3505
NSN 5935-01-076-4613
NSN 5945-01-250-7167
NSN 5930-00-061-2357
NSN 5930-01-437-1465