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 5920-00-078-8660
NSN 6220-00-357-1933
NSN 5990-01-333-8678
NSN 2925-01-094-4771
NSN 5910-00-668-8181
NSN 5990-00-900-4459
NSN 6110-00-324-8415
NSN 6145-01-550-0001
NSN 6105-00-880-7052
NSN 5905-00-549-9944
NSN 5925-00-290-4451
NSN 5835-01-469-6009