A nut having wings designed for manual turning without driver or wrench.
NSN 5945-01-006-8029
NSN 6105-01-363-9047
NSN 5950-01-321-6178
NSN 5915-00-016-4293
NSN 5975-01-156-0894
NSN 7035-00-166-0339
NSN 6320-00-116-3658
NSN 5855-00-089-3974
NSN 6685-00-072-9645
NSN 6685-00-081-7708
NSN 5990-00-169-1492
NSN 6240-00-684-8181