A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5965-01-569-3332
NSN 6130-01-265-1021
NSN 5855-01-579-0062
NSN 5930-01-462-7596
NSN 5945-01-483-5109
NSN 6145-01-124-2124
NSN 4140-01-654-3021
NSN 5905-01-351-7527
NSN 6645-00-171-9251
NSN 6220-00-498-2989
NSN 5855-01-634-0259
NSN 5930-00-424-5919