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 6105-00-446-9271
NSN 5855-01-448-9794
NSN 5950-01-139-5266
NSN 6650-01-237-4689
NSN 2925-01-327-3069
NSN 5945-01-122-5176
NSN 5990-00-172-7951
NSN 5920-00-369-0631
NSN 6220-01-210-9900
NSN 7035-01-421-4446
NSN 5895-00-410-3772
NSN 6145-01-576-9609