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 6685-01-094-1648
NSN 5920-00-902-8964
NSN 6130-00-901-4044
NSN 6610-01-338-0628
NSN 6650-01-633-9147
NSN 5999-01-468-5919
NSN 6685-00-544-8397
NSN 5965-01-632-7929
NSN 6240-00-258-2389
NSN 5975-01-495-3470
NSN 6645-00-337-3638
NSN 5998-01-340-4378