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 5930-00-375-2619
NSN 5990-01-292-2369
NSN 5895-00-600-5662
NSN 6240-01-186-6448
NSN 5960-01-395-6939
NSN 5855-01-492-2042
NSN 5990-01-384-2697
NSN 6110-01-513-9358
NSN 6220-00-960-7591
NSN 6610-00-832-8791
NSN 2925-01-063-7876
NSN 7035-01-453-4242