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 6110-01-262-3087
NSN 6620-01-189-8153
NSN 7035-01-546-0059
NSN 6620-00-902-5090
NSN 5950-00-732-1494
NSN 4140-00-991-0766
NSN 6240-01-501-8865
NSN 5910-01-087-9366
NSN 5950-00-834-0475
NSN 6130-00-545-9943
NSN 6620-00-421-7509
NSN 5960-00-515-7366