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 6130-00-269-8273
NSN 5855-01-608-4351
NSN 5975-00-681-5900
NSN 6110-01-028-2717
NSN 6110-00-418-9363
NSN 5855-01-647-4288
NSN 5905-01-594-6534
NSN 5960-01-424-0590
NSN 5990-01-287-9447
NSN 5910-01-523-2968
NSN 5925-01-462-0068
NSN 5998-01-553-3837