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 5855-01-203-4719
NSN 5996-00-632-0117
NSN 5895-01-483-7705
NSN 5998-01-568-4331
NSN 5945-01-488-2867
NSN 5930-00-471-9339
NSN 6685-01-443-2983
NSN 5950-01-143-1708
NSN 6240-01-517-7566
NSN 6320-00-857-4073
NSN 6650-00-850-3312
NSN 5935-01-264-5520