F118 engine qualified
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 6620-01-578-1984
NSN 5910-01-526-4474
NSN 5945-00-927-2925
NSN 6105-01-021-8491
NSN 5960-01-587-7705
NSN 4140-00-419-0631
NSN 5835-01-528-7454
NSN 5935-00-463-2653
NSN 5945-01-473-0653
NSN 5935-01-371-8093
NSN 6685-00-682-7459
NSN 5990-01-351-4621