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 5985-01-555-1588
NSN 6145-01-507-2136
NSN 7035-00-861-7913
NSN 6620-00-843-5336
NSN 6105-01-270-8117
NSN 6145-01-556-4413
NSN 6650-00-401-7896
NSN 5835-01-268-1924
NSN 5998-00-262-4879
NSN 5998-01-476-7129
NSN 5965-01-337-5408
NSN 6220-01-500-2188