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 5920-00-689-1533
NSN 5905-01-521-3839
NSN 6130-01-455-2450
NSN 5999-01-465-0081
NSN 5905-01-041-4280
NSN 5835-01-531-0379
NSN 5835-01-319-0262
NSN 5915-01-351-0426
NSN 5925-00-603-8077
NSN 5935-00-988-5515
NSN 6150-01-647-4923
NSN 5935-00-069-5510