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 6145-01-453-1919
NSN 5935-01-323-7238
NSN 5998-01-503-0216
NSN 6620-00-952-4278
NSN 6130-01-465-0229
NSN 5935-01-449-5844
NSN 6110-00-802-8351
NSN 6145-00-975-4457
NSN 6105-01-149-6639
NSN 5855-01-409-1792
NSN 5855-01-422-4720
NSN 6105-00-341-5461