A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5950-00-661-2612
NSN 6145-01-442-3511
NSN 6610-01-331-4174
NSN 6130-01-062-0073
NSN 4140-01-235-1757
NSN 5895-01-435-5497
NSN 5965-00-275-0491
NSN 5998-01-512-3218
NSN 5999-01-431-5815
NSN 5910-00-644-6204
NSN 6685-00-056-3110
NSN 6150-01-574-5029