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 6650-01-444-2152
NSN 5950-00-498-6724
NSN 6650-00-361-8222
NSN 6150-00-344-2670
NSN 5996-00-723-3893
NSN 6105-01-609-1144
NSN 5945-00-459-0826
NSN 5999-01-240-5471
NSN 6650-01-629-6469
NSN 5895-00-580-0842
NSN 5990-00-554-0366
NSN 5915-01-067-4478