A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5910-01-530-7632
NSN 4140-00-279-3148
NSN 7035-01-292-7439
NSN 5960-00-918-2369
NSN 5999-01-607-1362
NSN 6145-01-256-3126
NSN 6650-01-406-4959
NSN 5965-01-589-1840
NSN 5998-00-733-7717
NSN 6610-01-152-1463
NSN 4140-01-579-4657
NSN 5965-00-196-7320