A nut having wings designed for manual turning without driver or wrench.
NSN 5965-00-913-9545
NSN 5920-01-526-5939
NSN 5998-01-490-7068
NSN 5925-00-864-4293
NSN 5930-00-966-4656
NSN 5835-01-531-0379
NSN 5910-01-445-9128
NSN 5975-00-203-6020
NSN 6130-01-188-6040
NSN 5905-00-203-4480
NSN 5905-01-397-0748
NSN 5855-00-135-9064