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 6320-01-607-1491
NSN 6150-00-063-1609
NSN 5960-01-231-1450
NSN 6645-00-975-2103
NSN 5855-00-281-3843
NSN 5985-01-403-2835
NSN 6130-01-538-5265
NSN 6610-01-592-3329
NSN 5990-01-437-4876
NSN 5975-01-398-9128
NSN 5925-01-398-3244
NSN 6110-00-966-1988