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 6650-00-256-4297
NSN 5945-01-332-1247
NSN 5945-01-215-3976
NSN 6110-01-469-7565
NSN 5985-01-592-4347
NSN 5920-01-407-8701
NSN 5905-00-912-6957
NSN 5895-01-383-4052
NSN 5999-00-266-3805
NSN 5910-01-537-8584
NSN 5960-00-908-8658
NSN 5925-00-850-4536