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 6145-01-369-4873
NSN 6620-01-446-6571
NSN 6240-00-275-1950
NSN 6105-01-390-3114
NSN 5920-01-484-7987
NSN 6610-01-369-7306
NSN 6610-00-278-7647
NSN 5965-01-441-1525
NSN 6650-01-343-8008
NSN 5990-00-840-6571
NSN 6240-01-540-5980
NSN 5915-01-653-0627