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 6150-01-519-2182
NSN 6130-01-353-7784
NSN 5945-00-235-8953
NSN 5998-01-550-0925
NSN 5950-01-088-1663
NSN 6150-01-473-5974
NSN 6145-00-663-6133
NSN 5950-00-218-1362
NSN 6320-01-574-1915
NSN 6240-01-249-9840
NSN 6105-00-607-6053
NSN 5935-01-323-9076