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 5920-01-320-9357
NSN 6320-01-054-3046
NSN 6145-01-143-1830
NSN 6610-01-419-7130
NSN 5915-01-604-8791
NSN 5895-01-253-7292
NSN 5998-01-322-7979
NSN 5895-01-544-7018
NSN 4140-00-237-5797
NSN 5895-00-863-6437
NSN 5905-00-212-8802
NSN 7035-01-366-5912