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 5915-01-501-2590
NSN 6610-01-187-1748
NSN 2925-00-413-2064
NSN 5910-01-125-1212
NSN 6145-01-318-6720
NSN 6320-01-276-4739
NSN 5985-01-623-2580
NSN 5925-00-238-6376
NSN 5910-01-472-1667
NSN 5930-00-155-8741
NSN 6130-00-909-8063
NSN 5975-00-789-6209