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 6130-01-577-4479
NSN 6105-01-356-2988
NSN 5985-01-399-4176
NSN 5996-00-978-8906
NSN 6220-01-546-4442
NSN 5965-01-505-1779
NSN 5998-00-903-7901
NSN 5905-01-029-4686
NSN 6650-01-044-6377
NSN 6650-00-097-8359
NSN 6610-01-568-8732
NSN 5895-01-401-5388