A nut having wings designed for manual turning without driver or wrench.
NSN 4140-00-994-7145
NSN 6105-00-054-3883
NSN 5915-00-434-3041
NSN 5975-01-512-0705
NSN 6130-00-069-2826
NSN 5835-00-080-8213
NSN 6220-00-183-0567
NSN 6130-00-782-6983
NSN 6610-00-059-6569
NSN 5996-01-082-3730
NSN 2925-01-600-1696
NSN 5965-01-538-8795