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 5960-00-433-8520
NSN 5996-00-674-7084
NSN 6610-01-433-7899
NSN 5998-01-271-2918
NSN 5930-01-425-5056
NSN 6130-01-400-6123
NSN 2925-00-459-4519
NSN 5960-01-278-9394
NSN 6620-01-077-8033
NSN 6105-01-423-0136
NSN 5915-01-182-0421
NSN 5935-01-221-9615