A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6240-01-423-0605
NSN 6620-01-323-0664
NSN 5998-01-350-3410
NSN 6130-01-037-0105
NSN 5985-01-506-9835
NSN 6105-01-201-8257
NSN 5895-00-544-5789
NSN 5990-01-349-8132
NSN 5950-00-853-4080
NSN 5920-01-432-5166
NSN 2925-01-065-0060
NSN 6685-00-248-5675