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 5990-01-384-2697
NSN 6135-01-577-0811
NSN 6220-01-206-4899
NSN 5998-01-313-9711
NSN 4140-01-113-7611
NSN 7035-01-175-4321
NSN 6105-01-562-6054
NSN 6130-01-099-6274
NSN 5935-01-487-6260
NSN 6105-00-801-9874
NSN 6110-00-643-4832
NSN 5975-00-975-5902