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 5920-01-068-0178
NSN 5855-00-237-4088
NSN 6135-01-391-6515
NSN 6685-00-350-6553
NSN 6320-01-476-7702
NSN 5950-00-575-6922
NSN 5925-00-695-9414
NSN 5895-01-306-5198
NSN 6650-01-364-8504
NSN 6320-00-977-3930
NSN 2925-01-391-9247
NSN 6130-00-173-2858