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 5920-01-454-7754
NSN 6135-01-556-7318
NSN 6320-01-525-4789
NSN 5975-01-040-2894
NSN 6320-01-344-6511
NSN 5930-00-161-3183
NSN 5965-00-864-8046
NSN 5965-01-449-1101
NSN 5985-00-108-8481
NSN 5905-00-879-7554
NSN 5985-00-813-9111
NSN 5910-01-186-7696