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.
NSN 4140-01-491-8795
NSN 6645-01-347-4865
NSN 5945-01-612-4255
NSN 5985-00-485-4924
NSN 6220-01-292-7841
NSN 5950-00-262-3393
NSN 6105-01-573-8234
NSN 5930-00-959-5191
NSN 6650-01-582-2486
NSN 6650-01-371-5886
NSN 5905-00-456-0937
NSN 5915-00-907-5761