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 6110-00-473-5111
NSN 6105-01-506-7351
NSN 4140-01-202-7853
NSN 6150-01-581-9072
NSN 5975-01-429-2292
NSN 5985-01-659-9865
NSN 5920-01-202-1982
NSN 6130-00-828-9350
NSN 6130-01-626-6540
NSN 6110-01-444-4276
NSN 6650-01-252-8190
NSN 5920-01-089-7903