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 5996-01-426-0977
NSN 6650-01-014-5990
NSN 5999-01-347-5359
NSN 5925-01-042-2812
NSN 6620-01-659-8887
NSN 5999-01-200-8113
NSN 6240-01-650-5348
NSN 6320-01-600-5808
NSN 5999-00-161-3421
NSN 5920-01-362-8373
NSN 6645-01-650-9189
NSN 5925-00-035-8469