A nut having wings designed for manual turning without driver or wrench.
NSN 5996-01-221-1041
NSN 4140-01-190-1023
NSN 5960-00-170-6916
NSN 5950-01-567-3242
NSN 5855-00-797-8217
NSN 5999-00-087-7923
NSN 6240-01-123-4998
NSN 6105-00-932-5309
NSN 5945-00-679-5625
NSN 2925-01-193-6689
NSN 5920-01-363-4163
NSN 5945-01-310-2074