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 5985-01-244-8200
NSN 6320-00-336-9123
NSN 5905-00-446-9083
NSN 6645-01-134-2976
NSN 5925-01-328-2714
NSN 6145-01-296-8198
NSN 7035-01-026-0117
NSN 6220-00-941-3383
NSN 5920-01-337-3823
NSN 6650-00-960-5040
NSN 5996-01-569-6049
NSN 6645-00-163-9580