A nut having wings designed for manual turning without driver or wrench.
NSN 5905-01-023-1732
NSN 5920-00-306-4872
NSN 5996-01-439-7962
NSN 6645-01-352-6583
NSN 5920-00-931-7979
NSN 2925-01-633-4048
NSN 5998-00-070-1721
NSN 5920-00-408-4423
NSN 5905-01-048-8170
NSN 5835-00-912-5656
NSN 2925-01-118-6125
NSN 6105-00-270-8078