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 6320-00-116-3658
NSN 5935-01-484-5494
NSN 6650-00-724-8258
NSN 5925-00-335-2728
NSN 5935-01-463-2200
NSN 5945-00-575-1924
NSN 5920-00-728-6625
NSN 6685-01-355-1120
NSN 7035-00-421-8710
NSN 6650-00-104-5368
NSN 6110-01-550-3708
NSN 6620-01-298-0991