A nut having wings designed for manual turning without driver or wrench.
NSN 6105-01-442-7801
NSN 5935-01-197-8448
NSN 7035-01-023-1008
NSN 6105-00-897-7380
NSN 6150-01-147-7564
NSN 6135-00-686-4777
NSN 5996-00-277-7384
NSN 5905-01-530-9201
NSN 2925-01-604-8984
NSN 5950-01-221-8570
NSN 5975-01-361-0459
NSN 6145-01-212-7990