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 6645-01-257-8840
NSN 5998-01-601-2726
NSN 6620-01-035-7803
NSN 5945-01-099-1534
NSN 5895-00-753-5349
NSN 6105-00-843-0664
NSN 5996-01-480-8956
NSN 7035-01-352-6235
NSN 4140-00-419-0631
NSN 6610-01-107-2658
NSN 5945-01-210-4465
NSN 6105-00-415-9877