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 5998-00-827-0527
NSN 5920-01-473-0078
NSN 5935-01-211-5175
NSN 5855-00-951-6483
NSN 5945-00-363-9481
NSN 6620-01-561-6542
NSN 5910-00-915-6418
NSN 5925-00-683-2884
NSN 5999-00-764-3127
NSN 6610-01-311-1760
NSN 5930-01-651-4441
NSN 4140-00-397-9252