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 5945-01-452-3008
NSN 6650-01-294-5243
NSN 4140-01-472-6240
NSN 6130-01-586-0286
NSN 5945-01-609-0546
NSN 5835-01-373-9506
NSN 6620-01-411-2295
NSN 6650-00-959-6869
NSN 6320-01-481-7322
NSN 5835-01-203-8295
NSN 5915-00-826-3457
NSN 5945-01-487-7149