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 6685-01-599-6640
NSN 5945-01-250-3888
NSN 5910-01-431-8169
NSN 6145-00-419-3836
NSN 5930-00-231-3800
NSN 5935-00-099-2010
NSN 5960-01-410-8177
NSN 4140-01-160-8934
NSN 5835-01-122-0068
NSN 5935-01-515-4175
NSN 2925-00-984-7525
NSN 2925-01-196-6187