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 5915-01-371-2401
NSN 5855-01-154-3871
NSN 4140-01-337-4625
NSN 2925-01-285-7163
NSN 6650-01-502-6013
NSN 5999-00-066-8737
NSN 5855-01-083-6916
NSN 5999-01-595-7116
NSN 5835-01-514-5758
NSN 6145-00-647-3660
NSN 5835-01-485-0210
NSN 5915-00-474-8255