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 5945-01-634-0588
NSN 6110-01-067-7677
NSN 6110-01-411-7478
NSN 5915-01-132-3502
NSN 6650-00-479-9329
NSN 5895-01-423-0040
NSN 6220-01-413-2016
NSN 5930-00-581-4545
NSN 5910-00-388-6737
NSN 6145-00-240-0727
NSN 5920-00-092-8729
NSN 5998-01-100-4411