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 5920-00-481-1419
NSN 6685-01-651-7109
NSN 6105-00-778-2377
NSN 6620-01-082-7326
NSN 6240-00-262-2894
NSN 6130-01-109-3050
NSN 5945-01-428-9544
NSN 6220-01-512-2028
NSN 4140-00-103-9193
NSN 6650-00-677-2577
NSN 5960-01-411-5217
NSN 5996-00-819-0389