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 5945-00-950-7150
NSN 4140-00-298-9333
NSN 5960-01-464-9605
NSN 4140-01-384-3998
NSN 5990-01-094-6826
NSN 5945-00-470-7446
NSN 6145-01-111-7713
NSN 5950-01-185-4156
NSN 5999-00-115-1084
NSN 6620-00-186-8220
NSN 6130-00-803-4580
NSN 5935-01-421-7454