A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5990-01-510-4699
NSN 6650-01-302-4451
NSN 5985-00-139-1505
NSN 6105-01-459-0061
NSN 6110-00-337-0858
NSN 6320-01-445-0325
NSN 6145-01-381-2529
NSN 6105-00-933-0864
NSN 5835-01-626-9603
NSN 5975-01-587-7532
NSN 6645-00-518-2068
NSN 6130-01-484-0245