A nut having wings designed for manual turning without driver or wrench.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6130-01-218-5682
NSN 5915-01-459-8059
NSN 5990-00-135-6180
NSN 6685-00-758-4229
NSN 5945-00-126-5876
NSN 5999-01-268-3074
NSN 6620-01-102-0008
NSN 6650-01-115-1443
NSN 5835-00-707-6266
NSN 5920-01-113-8048
NSN 5920-01-571-0231
NSN 6135-00-686-4777