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 6645-01-607-5999
NSN 5985-01-020-7894
NSN 5915-00-523-1968
NSN 6620-01-625-2855
NSN 5910-00-242-2551
NSN 4140-01-473-2922
NSN 5998-00-155-6002
NSN 5915-00-894-3825
NSN 5998-00-689-3523
NSN 6135-00-866-2311
NSN 5920-01-499-6301
NSN 5965-01-413-9205