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 6130-01-515-7319
NSN 5945-00-539-2048
NSN 5985-00-419-0342
NSN 6620-01-310-6653
NSN 6320-00-646-3311
NSN 5975-01-209-6806
NSN 6150-01-459-3585
NSN 2925-01-141-7563
NSN 5999-01-243-0781
NSN 5855-01-574-3597
NSN 5905-00-876-6807
NSN 5965-00-342-5126