A nut having wings designed for manual turning without driver or wrench.
NSN 6105-01-634-0322
NSN 5915-01-084-7251
NSN 6130-00-068-1885
NSN 6685-00-027-1767
NSN 5996-00-754-4057
NSN 6220-01-383-6502
NSN 6135-01-315-7888
NSN 6110-01-422-0834
NSN 6130-00-936-5987
NSN 6645-01-294-2479
NSN 5985-01-546-0384
NSN 5985-00-137-6379