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 6220-00-186-8565
NSN 6650-01-067-8946
NSN 5999-01-271-4902
NSN 6130-00-125-9657
NSN 6135-01-513-3581
NSN 5925-01-064-9884
NSN 5945-01-486-9592
NSN 6610-01-006-3255
NSN 5935-01-332-0112
NSN 5996-00-518-3675
NSN 5905-01-031-7743
NSN 6620-00-852-0568