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 5920-01-485-3280
NSN 5965-01-513-7758
NSN 5998-01-570-2204
NSN 5895-01-413-5810
NSN 6110-01-350-3449
NSN 6685-01-074-7264
NSN 5985-00-891-0508
NSN 6320-00-937-5625
NSN 5920-01-470-5835
NSN 5999-01-151-1175
NSN 5855-00-221-9435
NSN 5960-00-472-9435