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 6650-01-645-2850
NSN 5920-00-730-8541
NSN 2925-01-018-1348
NSN 7035-01-592-4412
NSN 5975-01-427-3521
NSN 7035-01-091-1929
NSN 5975-00-203-6020
NSN 5855-01-587-7608
NSN 5835-01-386-4027
NSN 6135-01-183-8993
NSN 5960-00-918-2369
NSN 5835-01-310-8979