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 5985-01-585-2163
NSN 6105-01-415-9173
NSN 5990-00-840-6571
NSN 6685-00-812-1160
NSN 6650-00-403-5251
NSN 6610-00-677-5976
NSN 6320-01-516-3836
NSN 5835-01-381-2683
NSN 6620-00-339-0974
NSN 6145-00-194-5968
NSN 6145-00-181-9634
NSN 5935-01-538-2475