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 5965-00-913-9545
NSN 5985-00-411-9596
NSN 2925-01-511-2667
NSN 5965-00-529-0602
NSN 6650-00-597-7313
NSN 6240-01-066-4091
NSN 5915-01-099-8398
NSN 6130-00-823-5359
NSN 6650-01-090-0719
NSN 2925-01-076-6128
NSN 5950-01-463-2509
NSN 6150-01-223-9607