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 5905-00-299-2098
NSN 6240-01-534-5829
NSN 5930-00-600-5378
NSN 6135-00-798-1425
NSN 5996-01-440-0634
NSN 5835-01-182-1966
NSN 6320-00-894-1644
NSN 5855-00-198-3197
NSN 2925-01-329-3665
NSN 6645-01-270-3176
NSN 6620-00-170-5296
NSN 5910-01-441-9868