A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6150-01-287-1461
NSN 5945-01-134-5312
NSN 5990-01-212-2037
NSN 5905-00-258-4399
NSN 5855-00-237-4088
NSN 5965-00-468-3071
NSN 5930-01-309-7469
NSN 6145-00-515-6931
NSN 5998-00-912-0569
NSN 5990-01-089-6743
NSN 5895-01-366-2077
NSN 6130-00-707-5931