A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 4140-00-627-2556
NSN 4140-01-592-2394
NSN 5985-01-547-0735
NSN 5985-00-009-4476
NSN 5998-01-485-2085
NSN 6620-00-885-0716
NSN 5950-00-248-5674
NSN 5935-00-401-2996
NSN 5998-01-003-2897
NSN 5985-00-435-2462
NSN 5985-01-113-7113
NSN 7035-01-378-5074