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 6240-01-317-1382
NSN 5905-01-255-8820
NSN 5990-01-378-7349
NSN 6150-01-567-0375
NSN 5930-00-468-6795
NSN 5996-01-376-7659
NSN 6320-01-185-3857
NSN 6105-01-202-2943
NSN 5998-01-634-0604
NSN 6135-00-998-5884
NSN 5960-01-595-6515
NSN 5855-01-508-6916