Two drive points, at 180 degree angle, have been omitted
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 6685-00-222-2932
NSN 6320-00-379-4695
NSN 5985-01-164-5060
NSN 6145-01-538-9324
NSN 5998-00-985-4372
NSN 5905-01-124-8461
NSN 6610-00-126-7425
NSN 6105-00-085-5713
NSN 5930-00-024-2405
NSN 5985-01-386-3752
NSN 2925-00-833-9466
NSN 6650-00-262-2324