Two drive points, at 180 degree angle, omitted
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.
NSN 5999-01-270-9406
NSN 5915-01-296-2204
NSN 5999-00-269-3663
NSN 6105-01-622-0674
NSN 5930-00-998-1562
NSN 6220-00-593-1779
NSN 6145-00-129-6200
NSN 5855-01-020-7982
NSN 5950-01-054-4101
NSN 6650-01-224-2555
NSN 6130-01-098-5750
NSN 5920-01-226-7876