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 5945-00-226-4649
NSN 6110-00-823-2365
NSN 6110-00-089-3595
NSN 5960-01-103-3150
NSN 5915-01-123-9956
NSN 5945-01-391-4999
NSN 5998-00-217-0451
NSN 5965-01-498-1133
NSN 5999-00-541-5947
NSN 5915-01-529-6867
NSN 5965-01-603-7959
NSN 5965-00-735-9315