A nut having wings designed for manual turning without driver or wrench with an integral feature incorporated for locking on the threads of a mating member.
NSN 5985-01-243-6479
NSN 7035-01-364-0286
NSN 6105-00-118-1508
NSN 6105-01-270-7720
NSN 5905-01-126-6701
NSN 6650-01-219-8535
NSN 6650-00-399-2005
NSN 7035-00-931-9415
NSN 5950-00-120-1276
NSN 6220-01-026-7260
NSN 5835-01-285-8650
NSN 6220-01-382-2696