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 6645-01-180-6219
NSN 4140-00-446-1024
NSN 5910-01-206-2819
NSN 5998-00-233-7425
NSN 5920-01-526-7220
NSN 6240-00-235-5159
NSN 5930-00-979-6723
NSN 5965-00-888-2643
NSN 5925-01-201-7424
NSN 5965-01-177-4872
NSN 6320-01-089-9086
NSN 5990-01-565-2226