A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, single ball seat, hexagon.
Classification: Nuts of iron or steel
NSN 5915-01-429-0874
NSN 5998-00-065-4482
NSN 6220-01-116-6843
NSN 5945-00-269-5375
NSN 6610-00-647-3830
NSN 5985-01-172-4309
NSN 5950-01-278-8205
NSN 4140-00-830-4675
NSN 5990-01-591-0701
NSN 6135-00-008-5345
NSN 5990-01-594-7470
NSN 6110-01-617-3658