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 5999-00-994-7743
NSN 5998-01-102-6674
NSN 6220-00-195-4655
NSN 6150-01-632-1745
NSN 5965-01-177-4872
NSN 5960-01-098-8437
NSN 5996-01-369-2678
NSN 5895-01-604-6052
NSN 6620-00-239-6153
NSN 6610-00-398-0104
NSN 6145-01-165-4386
NSN 5990-01-524-8954