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 5999-01-041-6798
NSN 6240-01-054-9715
NSN 6320-01-543-3238
NSN 5965-01-343-6983
NSN 5855-01-434-2825
NSN 5960-01-238-7367
NSN 6610-01-266-8691
NSN 5999-00-175-8973
NSN 5935-01-167-1605
NSN 6135-01-514-0356
NSN 4140-00-456-0902
NSN 6620-00-269-8950