A nut having wings designed for manual turning without driver or wrench.
NSN 6130-01-631-9377
NSN 5945-01-397-8262
NSN 5999-00-681-6436
NSN 5910-00-914-9051
NSN 2925-01-603-6379
NSN 2925-01-658-4470
NSN 5930-01-344-1354
NSN 5895-00-753-5349
NSN 5996-01-534-9073
NSN 6240-01-629-7381
NSN 6130-01-264-9276
NSN 6320-01-527-0211