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 5945-01-248-8399
NSN 5960-00-682-2388
NSN 5915-01-434-3359
NSN 4140-01-265-8669
NSN 2925-01-398-4312
NSN 5895-01-278-9131
NSN 5930-01-567-9258
NSN 5910-00-478-7877
NSN 5950-01-399-3693
NSN 5965-01-292-7062
NSN 6620-01-461-3550
NSN 6650-01-094-2010