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 6145-00-880-4301
NSN 5930-01-396-9716
NSN 6110-00-544-9521
NSN 5935-00-329-8460
NSN 5996-00-107-5357
NSN 5996-00-959-5944
NSN 6110-01-463-9010
NSN 6620-01-289-8486
NSN 4140-01-391-2061
NSN 5950-01-168-0793
NSN 6645-01-044-2602
NSN 6220-01-155-6521