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 5945-00-943-7799
NSN 6110-01-007-2211
NSN 5930-01-506-0788
NSN 6110-01-270-0511
NSN 5930-01-187-6355
NSN 5999-01-510-4358
NSN 5999-00-420-1483
NSN 4140-01-446-7249
NSN 5910-01-615-8587
NSN 5835-01-632-6627
NSN 6110-01-082-0713
NSN 5965-00-015-7408