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 6220-01-433-4318
NSN 5910-01-281-7352
NSN 5998-01-069-3406
NSN 6650-01-340-0070
NSN 5985-00-341-6350
NSN 5930-01-640-9046
NSN 6105-01-023-4108
NSN 6240-01-152-2662
NSN 5905-00-199-3948
NSN 6240-01-628-5388
NSN 6645-01-156-6741
NSN 6145-00-975-4457