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 5975-01-162-6221
NSN 2925-01-471-3365
NSN 6220-00-070-2222
NSN 4140-01-318-4363
NSN 5935-01-422-2963
NSN 5945-01-251-5023
NSN 6240-01-366-4249
NSN 6220-01-156-6494
NSN 5998-01-067-2848
NSN 6130-01-290-9776
NSN 5915-01-301-5454
NSN 6150-00-200-7644